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Appendix-C-Noise-DataAPPENDIX C NOISE DATA This page intentionally left blank. Project Number: COC I 10 1 Project Name: Apple 2 Campus Test Personnel: Joshua Carman Sheet /of 6 Noise Measurement Survey Site Number: Date: IV, Pr"7 Z/ Time: From To as Site Location: Alkp, g� r�66AI4 �12T 6�1 c( -,r4 walr-d Primary Noise Sources: t)A- — sif"—v" /? 0 1, w, Measurement Results Observed Noise Sources/Events Time Noise Source/Event dBA 0 Comments: h"P 6LW4'f �Y( k I-// , 1,acd) 12-1j, ,, S/ V9" f, r-44;�- A4 liln+z OP'l, 067 Vyl ; � I Equipment: Larson Davis 820 SLM-, Kestrel 3000 Calibration Offset: e dBA Settings: A-WeightedEMtherEl Slow[ TastD Windscreenp i( 11 Afmnenhpriv Cnnditinn-.- w Maximum Wind Velocity mph) Average Wind Relative Velocity (mph) Temperature (F) Humidity Y Comments: bl Time Noise Source/Event dBA 0 Comments: h"P 6LW4'f �Y( k I-// , 1,acd) 12-1j, ,, S/ V9" f, r-44;�- A4 liln+z OP'l, 067 Vyl ; � I Equipment: Larson Davis 820 SLM-, Kestrel 3000 Calibration Offset: e dBA Settings: A-WeightedEMtherEl Slow[ TastD Windscreenp i( 11 Afmnenhpriv Cnnditinn-.- w Maximum Wind Velocity mph) Average Wind Relative Velocity (mph) Temperature (F) Humidity Y Comments: CADocuments and Settings\JCarman\My Documents\Resources\NoiseMeasurementSheets\Noise Measurement Survey,doe I Proj ect Number: COC 110 1 Sheet 2 -of IV Project Name: Apple 2 Campus Test Personnel: Joshua Carman Noise Measurement Survey Site Number: Date: Time: From /'.>-'IF To i Site Location: I-17CA11 N Prima Noise Sources: Tzwifi� an 14101-je ,,P< 0 ad a&ae Measurement Results Comments: 0b.w.rved Noise SoureeglEvents Time Noise Source/Event dBA 3-70,0A, 3 Equipment: Larson Davis 820 SLM• Kestrel 3000 Calibration Offset: dBA Settings: A-WeightedQVOtherO SIOwWastD WindscreenU, el AtmOSDheric Conditions: Maximum Wind Velocity (mph) dBA Leq 4ZI. Y Lmax TY Lmin Lpeak Comments: L2 L8 A 3X L25 L50 SEL Comments: 0b.w.rved Noise SoureeglEvents Time Noise Source/Event dBA 3-70,0A, 3 Equipment: Larson Davis 820 SLM• Kestrel 3000 Calibration Offset: dBA Settings: A-WeightedQVOtherO SIOwWastD WindscreenU, el AtmOSDheric Conditions: Maximum Wind Velocity (mph) Average Wind Velocity (mph) Temperature (F) Relative Humidity (%) 4= Comments: CADocuments and SettingsUCarman\My Documents\Resources\NoiseMeasurementSheets\Noise Measurement Survey.doc Project Number: COCl 10 1 Sheet Of Project Name: Apple 2 Campus Test Personnel: Joshua Carman Noise Measurement Survey -) Site Number: Date: Time: From To Site Location: Primary Noise Sources: "/ nAG2��Ye Measurement Results Comments: Observed Noise Sources/Events Time Noise Source/Event dBA 0?1 3 - 51vr Equipment: Larson Davis 820 SLM•, Kestrel 3000 Calibration Offset: dBA Settings: A-WeightedYOtherD SlowastO Windscreenp* Atmnvanhi-riv Canditinn-v Maximum Wind Velocity (mph) Average Wind Velocity (mph) Temperature (F) Relative Humidity 3 z 22 - Comments: ea*- CADocuments and SettingsWarmanNy Documents\Resources\NoiseMeasurementSheets\Noise Measurement Survey.docl Project Number: COC 110 1 Sheet Of Project Name: Apple 2 Cam pus Test Personnel: Joshua Carman Noise Measurement Survey 16' Site Number: Date: Time: From To Site Location: Primary Noise Sources: Measurement Results Comments Observed Noise Sources/Events Time Noise Source/Event dBA L 1 -by. 5'0 / a M I Equipment: Larson Davis 720 SLM; Kestrel 3000 Calibration Offset: 2- dBA Settings: A -Weighted ,tI,Other0 Slow ,P)FastO Windscreeq Atmo.vnherie Conditions: Maximum Wind Velocity (mph) Average Wind Relative Velocity (mph) Temperature (F) Humidity (%) Comments: CADocuments and SettingsWarmanNy Documents\Resources\NoiseMeasurementSheets\Noise Measurement Survey.doe 1 Project Number: COC I 10 1 Sheet '50f 46 Project Name: Apple 2 Campus Test Personnel: Joshua Carman Noise Measurement Survey Site Number: Date: Time: From 14—J22— To Primary Noise Sources: 096L net, a, -- Measurement Results N 01 or- 19ttt 1' Observed Noise Sources[Events 93 Equipment: Larson Davis 720 SLM,, Kestrel 3000 Calibration Offset: T -Z- dBA Settings: A-WeightedpOtherO Slow.FastO Windscreen e��7 if Atmosnheric Conditions: Maximum Wind Velocity (mph) Average Wind Relative Velocity (mph) Temperature (F) Humidity 6 Comments: .......... N 01 or- 19ttt 1' Observed Noise Sources[Events 93 Equipment: Larson Davis 720 SLM,, Kestrel 3000 Calibration Offset: T -Z- dBA Settings: A-WeightedpOtherO Slow.FastO Windscreen e��7 if Atmosnheric Conditions: Maximum Wind Velocity (mph) Average Wind Relative Velocity (mph) Temperature (F) Humidity 6 Comments: CADocuments and Settings\JCarman\My Documents\Resources\NoiseMeasurementSheets\Noise Measurement Survey,doc I Project Number: COC I 10 1 Project Name: Apple 2 Campus Test Personnel: Joshua Carman Sheet 6 of Noise Measurement Survey Site Number: Date: Time: From To Site Location: je Y) r, /�Wf4 o4C 13/ i 5 k e 4 Primary Noise Sources: t Measurement Results Comments: Observed Noise Sources[Events Time Noise Source/Event dBA Equipment: Larson Davis 820 SLM; Kestrel 3000 Calibration Offset: Tf-2, dBA Settings: A-Weighted?OtherD SlowQ FastO WindscreerAD Atmosnheric Conditions: Maximum Wind Velocity (mph) Average Wind Velocity (mph) Temperature (F) Relative Humidity (%) 3 From, Comments Comments: Observed Noise Sources[Events Time Noise Source/Event dBA Equipment: Larson Davis 820 SLM; Kestrel 3000 Calibration Offset: Tf-2, dBA Settings: A-Weighted?OtherD SlowQ FastO WindscreerAD Atmosnheric Conditions: Maximum Wind Velocity (mph) Average Wind Velocity (mph) Temperature (F) Relative Humidity (%) 3 2 - Comments CADOcuments and Settings\JCarman\My Documents\Resources\NoiseMeasurementSheets\Noise Measurement Survey. doe I TABLE Existing -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Sunnyvale -Saratoga Road to Blaney Avenue NOTES: Apple Campus 2 FIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 23300 SPEED (MPH): 35 GRADE: .5 TRAFFIC' DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 O.D2 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE. CENTERLINE (dB) = 66.36 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 89.5 187.4 401.0 TABLE Existing -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Wo1fe Road to Tantau Avenue NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 23900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 AC'.TIVE HALF -WIDTH (FT): 24 ,SITE CHARACTERISTICS: SOFT * I CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 66.47 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 6S CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 91.0 190.5 407.8 TABLE Existing -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Blaney Avenue to Wolfe Road NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 23600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LAI4E CENTERLINE (dB) = 66.42 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 6D CNEL 55 CNEL ---------------------------- 0.0 90.3 188.9 404.4 TABLE Existing -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DA'Z'E: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Tantau Avenue to Lawrence Expressway NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 20800 ,SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 11 -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 65.87 DISTANCE (FEET) FROM ROADWAY CENTERLIDIE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 83.S 173.9 371.9 TABLE Existing -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADFIRY SEGMENT: Sunnyvale -Saratoga Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 39300 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ------ AUTOS 75.51 12.57 9.34 M -TRUCKS ]..50 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOTSE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.33 DISTANCE (FEET) FROM ROADWAY CEN^1ERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 79.1. 156.0 329.0 705.3 TABLE Existing -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADVIAY SEGMENT: DeZuiza. Boulevard - I-280 BB Ramps to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 44400 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 75.51 12,57 9.34 M -TRUCKS 1.56 0,09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.86 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- ------ 84.5 168.6 356.6 765.0 TABLE Existing -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUC] DATE: 03%28/2012 ROADWAY SEGMENT: DeAnza Boulevard - Homestead Road to I-280 NB Ramps NOTES: Apple Campus 2 EIR - Exi.st.-g * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 48400 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF-117IDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 70.24 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ ------- ----- 88.6 178.1 377.5 810.1 TABLE Existing -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 EIR - Existing ° * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24600 SPEED (MPH): 35 GRADE: � TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- ------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATFD NOISE LEVELS * x CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.88 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______------- _______ 0.0 96.3 195.8 416.1 TABLE Existing -09 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Homestead Road to Proj eCt Entrance NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 31800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT " * CALCULATED NOISE LEVELS * " CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.99 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- _______ ------- 0.0 112.0 231.2 493.3 TABLE Existing -11 FHWA ROADWAY NOISE. LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Fruneridge Avenue to I-280 NB Ramps NOTES; Apple Campus 2 SIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 38200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ----- ___------- AUTOS 75.51 12.57 9.34 14 -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS x CMEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.79 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ _______ ------- 66.2 125.1 260.5 557.0 TABLE Existing -10 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: D3/28/2012 ROADWAY SEGMENT: 4.01fe Road - Project Entrance to Fruneridge Avenue NOTES: Apple Campus 2 EIR. - Existing * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 31100 SPEED (MPH); 35 GRADE: .S TRAFFIC DISTRTBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE RALF-WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 66.90 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ ------- 0.0 110.5 227.9 486.1 TABLE Existing -12 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: W01f.e Road - I-280 SB Ramps to Valco Parkway NOTES: Apple Campus 2 EIR - Existing * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 34200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ -------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * I CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.31 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CMEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______------- -------- 63 0 __.._-_63.0 117.0 242.4 517.6 TABLE Exa.sting-13 FHWA ROADWAY NOISE LEVEL 'ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Valco Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE; DAILY TRAFFIC: 24600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (PT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.86 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ _______ ------- 0.0 96.3 195.8 416.1 TABLE Existing -15 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - Eristiny * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 9000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 II -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.15 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 0.0 0.0 99.4 212.9 TABLE Exitting-14 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Miller Road - Stevens Creek Boulevard to Bollinger Road NOTES: Apple Campus 2 EIR - Existing * * ASSUPIPTIONS '^ AVERAGE DAILY TRAFFIC: 17100 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _______ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS ° CNEL AT 50 FT FROM NEAP. TRAVEL LANE CENTERLINE (dB) = 64.30 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL, 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 78.8 155.3 327.3 TABLE Existing -16 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY ,SEGMENT: Tantau Avenue - Pruneridge Avenue to Tandem Drive NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE: DAILY TRAFFIC: 9700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1 ..56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE E7ALF-WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.4B DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ ------- ------- 0.0 0.0 104.4 223.8 TABLE Existing -17 FHWA_ ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tanta, Avenue - Tandem Drive to Valco Parkway NOTES: Apple Campus 2 FIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 10400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTP.IBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 LI -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CII_ARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.78 DISTANCE (FEET) FROM ROADWAY CENTERLIKE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- _______ ------- 0.0 51.9 109.3 234.4 TABLE Existing -19 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 57500 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _-- _______ ----- ?5 Sa ____7551 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARP.CTERISTICS: SOFT * * CALCULATED NOISE LEVELS * s CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 72.82 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 140.1 287.5 612.5 1316.1 TABLE Existing -18 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tanta, Avenue - Vale. Park -y to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS * AVERAGE. DAILY TRAFFIC: 8800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.1.9 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.06 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL -------------- ------- ------- 0.0 0.0 98.0 209.8 TABLE Existing -20 FHWA ROADWAY NOISE LEVEL ANALYSIS RIN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Pruneridge Avenue to Stevens Creek. Boulevard NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 56400 .SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 75.51 1.2.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHAP_4CTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 72.73 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- ------- ------- 138.5 283.9 604.7 1299,3 TABLE Existing -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - SR 85 HB Ramps to Stelling Road NOTES: Apple Campus 2 EIR Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 33700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.02 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.25 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 62.5 115.9 240.1 512.5 TABLE Existing -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek. Boulevard - De An- Boulevard to Wolfe Road NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 25600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTR:I:BUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTEP.LINE (dB) = 66.05 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 98.6 200.9 427.3 TABLE Existing -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Stelling Road to De Anza Boulevard NOTES: Apple Campus 2 FIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 28700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS; SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.55 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 10S.4 216.3 460.9 TABLE Existing -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT; Stevens Creek Boulevard - Wolfe Road to Finch Avenue NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC': 21700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.33 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 89.7 180.7 383.0 TABLE Existing -OS FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Finch Avenue to 'Tantau Avenue NOTES: Apple Campus 2 FIR - ExisLing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 23200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS s CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.62 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 6D CNEL 55 CNEL _______------- _______ ------- 0.0 93.2 188.6 400.3 TABLE Existing -07 FHWA ROADWAY" NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAlza Boulevard - Stevens Creek Boulevard to McClellan Road NOTES: Apple Campus 2 EIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 12800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 N -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTER:CSTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64.46 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- 0.0 80.4 159.0 335.5 TABLE Existinq-06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: D3/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Tantau Avenue to I-280 SB Ramps NOTES: Apple Campus 2 BIR - Existing * * ASSUMPTIONS '* AVERAGE DAILY TRAFFIC: 27500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -'TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNRL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.36 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 0.0 102..8 210.4 448.0 TABLE Existing -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAuea Boulevard - MCCleilan Road to Bollinger Boulevard NOTES: Apple Campus 2 SIR - Existing * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 7400 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 62.08 DISTANCE (FEET) FROM ROADWAY" CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- __ __ _ 0.0 0.0 113.3 234.3 'i'P.BLE Existing Plus Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROAPRAY SEGMENT: Homestead Road -Sunnyvale-Saratoga Road to Blaney Avenue NOTES: Apple Campus 2 FIR - Exi.ting Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 25100 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * x CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.69 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL, 60 CNEL 55 CNEL ---------------------------- 0.0 93.8 196.7 421.3 TABLE Existing Plus Project -03 FHWA ROADWAY NOISE LEVEL ANALYS:CS RUN DATE: 03/28/2012 ROADWAY SEGMENT: homestead Road - Wolfe Road to Tantau Avenue NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 29800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAYEVENING NIGHT --- ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF-47IDTH (FT): 24 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.43 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL -------------- _______ ------ 0.0 104.4 220.3 472.2 TABLE Existing Plus Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Slaney Avenue to Wolfe Road NOTES: Apple Campus 2 MIR - Existing Flus Project * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 26000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------ ----- AUTOS _____ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.84 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ ------- 0.0 95.9 201.4 431.3 TABLE Existing Plus Project -04 FHfVA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2D12 ROADWAY SEGMENT: Homestead Road - Tantau Avenue to Lawrence Expressway NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS * AVERAGE DAILY TRAFFIC: 26400 SPEED (MPH): 35 GRADE: .5 TRAFF:CC DISTRIBUTION PERCENTAGES DAY EVEN:CNG NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.91 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 0.0 96.8 203.4 435.7 TABLE Existing Plus Project -05 FHWA ROADWAY NOISE LEVEL ANALYSTS RUN DATE: 03/28/2112 ROADWAY SEGMENT: Sunni -le -Saratoga Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 SIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC.: 40000 SPEED (MPH): 40 GFCADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _-- _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.06 ACTIVE HALF -WIDTH (FT): 36 .SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 69.41 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------ 79.9 157.8 332.8 713.7 TABLE F;xi Dting Plus Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - I-280 SB Ramps to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - Existing Plus Plojeet * * ASSUMPTIONS AVERAGE DAILY TRAFFIC': 44600 SPEED (MPH); 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT __..------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.09 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS '* * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.88 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- ------- ------- 84.7 169.1 357.6 767.2 TABLE Existing Plus Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - Homestead Road to I-280 NB Ramps NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASS714PTIONS * * AVERAGE DAILY TRAFFIC: 48900 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _______ ----- AUTOS 75.51 12.5'7 9,34 M -TRUCKS 1.56 0.09 0.19 H-TP.UCKS 0.64 D.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SD:TE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 70.28 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 89.1 179.3 380.0 815.7 TABLE Existinq Plus Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Fremont Avenue to Homestead Road NOTES; Apple Campus 2 EIR. - Existing Plus Project * * ASSUMPTIONS * AVERAGE DAILY TRAFFIC: 26000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * s CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.12 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 6D CNEL 55 CNEL _______ ------- ------- ------- 0 0 ______0.0 99.5 202.9 431.7 TABLE Existing Plus Project -09 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe. Road - Homestead Road to Project Entrance NOTES: Apple Campus 2 ETR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 3'7600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT - ___ ------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.72 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ ------- ------- 65.8 123.9 257.9 551.2 TABLE Existing Plus Project -11 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Pruneridge Avenue to I-280 NE Ramps NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 54900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _-_------- ___-- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 69.36 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNFI, 60 CNEL 55 CNEL 79.4 156.8 330.6 708.8 TABLE Existing Plus Project -10 FHWA R0AD1'7AY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Project Entrance to Pruneridge Avenue NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 51800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _-- _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT F'i2OM NEAR TRAVEL LANE CENTERLINE (dB) = 69.11 DISTANCE (FEET) FROM ROAD117AY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ----- _______ ------- --- 77.1 151.1 316.2 681.9 TABLE Existing Plus Project -12 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - I-280 SB Ramps to Valco Parhaay NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS - AVERAGE DAILY TRAFFIC: 38700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES IlAY EVENING NIGHT ___ ------- ____- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02. 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.85 DISTAI4CE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL -------------- ------- 66.7 126.1 262.8 561.8 TABLE Existing Plus Project -13 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Valco Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - Eristing Plus Project. * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 27500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHAP PCTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.36 DISTANCE (FEET) FROM ROADWAY CEN'PERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 102.8 210.4 448.0 TABLE EXisting Plus Project -15 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tartan Avenue - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - Existing Plus Project * ASSUMPTIONS * ° AVERAGE DAILY TRAFFIC: 9500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCES 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.39 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ 0.0 0.0 103.0 220.7 TABLE Existing Plus Project -14 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Miller Road - Stevens Creel: Boulevard to Bollinger Road NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 17600 SPEED (MPH); 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 5.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64.42 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _______ _------ 0.0 80.0 158.1 333.6 TABLE Existing Plus Project -16 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Pruneridge Avenue to Tandem Drive NOTES: Apple Campus 2 FIR - Existing Plus Project * x ASSUMPTIONS AVERAGE DAILY TRAFFIC: 17600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL, AT 50 FT FROM NEAP. TRAVEL LANE CENTERLINE (dB) = 66.07 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 7D CNEL 665 CNEL 60 CNEL 55 CNEL _______ _______------- ______- 0.0 72.6 154.8 332.6 TABLE Existing Plus Project -17 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Tandem Drive to Valco Parkway NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 15900 SPEED (MPH); 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING EIGHT ------- ----- AUTOS 75.51 12.57 9.34 M TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE; CHARACTERISTICS: SOFT * * CALCDLAPER NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE WE) = 65.63 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL O.0 68.0 144.7 310.9 TABLE Existing Plus Project -19 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - Existing Plus PrOj ect * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 58000 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING PLIGHT AUTOS 75.51 12.57 9.34 M -TRACKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARAC'T'ERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 72.85 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 140.8 289.1 616.0 1323.7 TABLE Existing Plue Project -18 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Valco Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 F,IR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 12700 SPEED (MPH): 35 GRADE- .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64-65 DISTANCE (FEET) FROM ROADWAY C'EN'TERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 0.0 58.9 124.7 267.7 TABLE Existing Plus Project -20 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Pruneridge Avenue to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 5970D SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 D.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERIS'TIC'S: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR. TRAVEL LANE CENTERLINE (dB) = 72.98 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 143.2 294.6 627.9 1349.5 TABLE Existing Plus Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT; Steven-, Creek Boulevard - SR 85 NB Ramps to Ste111ng Road NOTES: Apple Campus 2 SIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 33800 SPEED (MPH): 35 GRADE: ,S TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT); 36 SITE CHAFACTEP.ISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LAVE CENTERLINE (dB) = 67.26 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 62,6 116.1 240.5 513.5 TABLE Existing Plus Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - De An- Boulevard tc Wolfe Road NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 26800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT " * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.25 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _______ ------ 0.0 101.2 206.9 440.4 TABLE Existing Plus Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Cl -k Boulevard - Stelling Road to De A.- Boulevard NOTES; Apple Campus 2 FIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 28800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.56 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 105.6 216.8 461.9 TABLE Existing Plus Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Wolfe Road to Finch Avenue NOTES: Apple Campus 2 EIR - Existing Plus Project * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 23300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 15.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 II -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (IT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR 'TRAVEL LANE CENTERLINE (dB) = 65.64 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- ------- ------- 0.0 93.4 189.1 401.5 :['ABLE Existing Plus Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROAD117AY SEGMENT: Stevens Creek Boulevard - Finch Avenue to Tantau Avenue NOTES: Apple Campus 2 FIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.91 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 010 96.8 196.8 418.4 TABLE Existing Plue Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - Stevens Creek Boulevard to McClellan Road NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 12800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING N:CGHT AUTOS '75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHAP.ACTERI:STICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTER.LIDIE (dB) - 64.46 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 GERD, 65 CNEL 60 CNEL 55 CNEL -------------- 0.0 80.4 159.0 335.5 TABLE Existing Plus Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Tantau Avenue to I-280 SB Ramps NOTES: Apple Campus 2 FIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 32200 SPEED (MPH): 35 GRADE: .5 TRAFFIC` DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.7.9 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.05 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 112.8 233.1 497.4 TABLE Existing Plus Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - McClellan Road to Bollinger Boulevard NOTES: Apple Campus 2 EIR - Existing Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 7400 SPEED (MPH): 4C GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY" EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT); 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * . CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 62.08 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 0.0 113.3 234.3 TABLE 2015 Background No Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Sunnyvale -Saratoga Road to Blaney Avenue NOTES: App 1e Campus 2 SIR - 2015 Background Do PT-ojoet * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24800 SPEED (MPH): 35 GRADE: .5 TRA.FFIC'. DISTRIBUTION PERCENTAGES DAY EVENING SIGHT ------- ____- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LAM CENTERLINE (dB) - GG.63 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------ 0.0 93.1 195.2 418.0 TABLE 2015 Background No Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEG14ENT: Homestead Road - Wolfe Road to Tantau Avenue NOTES: Apple Campus 2 SIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 25400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 66.74 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 94.5 198.3 424.7 TABLE 2015 Background No Project -02 FHWA ROADWAY NOISE; LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Blaney Avenue to Wolfe Road NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24300 SPEED (MPH): 35 GRADE: .5 TRP.FFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ..__------- ----- AD "OS --__AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTFRISTICS: .SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.55 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------- 0.0 91.9 192.6 412.3 TABLE 2015 Background No Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Tantau Avenue to L.-Unce Expressviay NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 22500 ,SPEED (MPH): 35 GRADE: .5 TRAFFIC' DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT ' '* CALCULATED NOISE LEVELS * * CNEL. AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 66.21. DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- _______ 0.0 87.6 183.1 391.8 TABLE 2015 Background No Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Sunnyvale -Saratoga Road - Fremont Avenue to Homestead Road NOTES: Apple CamBUS 2 EIR - 2015 Background No Project * ASSUMPTIONS ° AVERAGE DAILY TRAFFIC: 42900 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M-TRUCRS 1.56 0.09 0.19 FI -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SI'Z'E CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 69.71 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _ _______ ------- _______ -82.9 164.9 348.6 741.7 TABLE 2015 Background No Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: De AV- Boulevard - I-280 SB Ramps to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2015 Background 1Qo Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 48600 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DP.Y EVENING ALIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 70.26 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------ 88_B 178.6 378.5 812,4 i TABLE 2015 Eackground No Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAn.. Boulevard - Homestead Road to I-280 NB Ramps NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS * AVERAGE DAILY TRAFFIC: 52400 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M _ TRUCKS 1.56 0.09 0,19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 70.58 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 92,7 187.4 397.8 854.1 TABLE 2015 Background No Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATA: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Fremont Aveme to Homettead Road NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 26800 SPEED (MPSI): 35 GRADE: .S TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66,25 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 101.2 206.9 440.4 TABLE 2015 Background No Project -09 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Homestead Road to Project Entrance NOTES: Apple Campus 2 EIR - 2015 Background No Project. * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 34000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- __-____ AUTOS 75.51 12.57 9.34 M-TRUCICS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * . CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.28 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 62.8 116.5 241.5 515.6 TABLE 2015 Background No Project -11 FH;VA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Pruneridge Avenue to I-280 NB Ramps NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 41400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 O.DS ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTIC'S: SOFT * * CALCULATED NOISE LEVELS * x CNEL AT 50 FT TROP, NEAR TRAVEL LANE CENTERLINE (dB) = 68.14 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 68.8 131.4 274.6 587 6 TABLE 2015 Background No Project -10 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Project Entrance to Pruneridge Avenue. NOTES: Apple Campus 2 EIR - 2015 Background Ivo Project * * ASSU14PTIONS AVERAGE DAILY TRAFFIC: 33800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- -AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.26 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------ _______ _______ ------- 62.6 116.1 240.5 513.5 TABLE 2015 Background No Project -12 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - I-280 SB Ramps to Valco Parkway NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS x AVERAGE DAILY TRAFFIC: 45100 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS; SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 68.51 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- ------- ---- 72.8 138.6 290.5 621.9 TABLE 2015 Background No Project -13 FHWA ROADWAY NOISE LEVEL 'ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Val- Parkcaay to Stevene Creek Boulevard NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 28800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _------ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.1.9 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE M) = 66.56 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _______ ------ 0.0 105.6 216.8 461.9 TABLE 2015 Background Ido Proj C--ct-15 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Ta.ntau Avenue - Homestead Road to P-neridge Avenue NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE'. DAILY TRAFFIC: 10400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 FI -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.78 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______------- 0.0 51.9 109.3 2.34.4 TABLE 2015 Background No Project -14 FH1,9A ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Miller Road - Stevens Creek Boulevard to Bollinger Road NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 19100 SPEED (MPH): 35 GRADE: .� TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT x * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64.78 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 83.6 166.5 252.1 TABLE 2015 Background No Project -16 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tent- Avenue - Pruneridge Avenue to Tandem Drive NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 10900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AU'T'OS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 14 -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.99 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- ------- a 0 ______0.0 53.4 112.8 241.8 TABLE 2015 Background Me Project -17 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Tandem Drive to Valea Parkes V NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 1200D SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 T6 -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE; HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64.40 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------ 0.0 56.8 120.1 257.8 TABLE 2015 Background No Project -19 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY ,SEGMENT: Lawrence Expressway - Homestead Road to P-ceridge Avenue NOTES: Apple Campus 2 EIR - 2015 Backg-nd No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 61400 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 14 -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (68) = 73.10 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 145.6 300.0 639.7 1374.9 TABLE 2015 Background No Project -18 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Valco Parkway to Stevens Creek Boulevard NOTES: Apple. Campus 2 EIR - 2015 Background No Project * * ASSU14PTIONS AVERAGE DAILY TRAFFIC: 11700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 hi -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * +- CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (OE) = 64.29 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 55.9 118.2 253.5 TABLE 2015 Background NO Project -20 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Id,presswap - Pruneridge Avenue to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAII.iY TRAFFIC: 60600 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 73.04 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------------- 144.5 297.5 6634.2 1363.0 TABLE 2015 Background No Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - SR 85 NB Ramp:; to Stelling Road NOTES: Apple Campus 2 EIR - 2015 Background No Project * . ASSUPIPTIONS * x AVERAGE DAILY TRAFFIC: 37300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H-TRUCNS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.69 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 65.5 123.3 256.5 548.2 TABLE 2015 Background No Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - De An- Boulevard to Wolfe Road NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 31100 SPEED (MPH): 35 GRADE: .5 TRAFF:CC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- AUTOS ------AU TOS 75.51 12.57 9.34 14 -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LAVE CENTERLINE (dB) = 66.90 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 110.5 227.9 486.1 TABLE 2015 Background No Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Stelling Road to Be Pnza Boulevard NOTES: Apple Campus 2 EIR - 2015 Background leo Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 32800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM HE, -AR TRAVEL LANE CENTERLINE (dB) = 67.13 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 61.8 114.1 235.9 503.4 TABLE 2015 Background No Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Wolfe Road to Finch Avenue NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS * ' AVERAGE DAILY TRAFFIC: 29100 SPEED (MPH); 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 P4 -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT A * CALCULATED NOISE LEVELS * ° CNEL AT 50 FT FROM NEAR TRAVEI, LANE CENTERLINE (dB) = 66.61 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL --------------------- 0.0 106.2 218.3 465.1 TABLE 2015 Background No Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Finch Avenue to Tantau Avenue NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS x AVERAGE DAILY TRAFFIC: 31000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 11 -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLRNE (dB) = 66.88 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ 0.0 110.3 227.4 485.0 TABLE 2015 Background No Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - Stevens Creek Boulevard to McClellan Road NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 14800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- _______ AUTOS 75.51 12.57 9.34 14 -TRUCES 1,56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.09 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ ------- ------- 0.0 87.0 174.3 369.2 TABLE 2015 Background No Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE; 03/28/2012 ROADWAY SEGMENT: Stevens Creek Roulevard - Tantau Avenue to I-280 SB Ramps NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 35300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT); 36 SITE CHARACTERISTICS: SOFT * - CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.45 DISTANCE (FEET) FROM ROADWAY CENTF.RLINE 'TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 63.9 119.2 247.4 528.6 TABLE 2015 Background No Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03%28%2012 ROADWAY SEGMENT: DeAnza Boulevard - McC1e11an Road to Bollinger Boulevard NOTES: Apple Campus 2 EIR - 2015 Background No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 7800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LME CENTERLINE (dB) = 62.31 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- ------- 0.0 63.0 117.0 242.4 TABLE 2015 Background Plus Project -01 FHViA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Sunnyvale -Saratoga Road to Blaney Avenue NOTES: Apple Campus 2 EIR - 2015 Background Plus Project F * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 26800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTR:CBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTO S ____AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.97 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 0.0 97.7 205.4 440.1 TABLE 2015 Background Plus Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Wolfe Road to Tantau Avenue NOTES: Apple Campus 2 ESA - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 31200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 75.51 12.57 9.34 PI -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.63 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______------- ------- 0.0 107.5 227.0 486.9 TABLE 2015 Background Plus Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Blaney Avenue to Wolfe Road NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 26800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR. TRAVEL LANE CENTERLINE (dB) = 66.97 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 97.7 205.4 440.1 TABLE 2015 Bac};ground Plus Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Tantau Avenue to Lawrence Expressway NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSU14PTIONS AVERAGE DAILY TRAFFIC: 24500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES ]JAY EVENING NIGHT ------____ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 II -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 ,SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 66.58 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---- ------- ------- ------- 0.0 92.4 193.6 414.6 TABLE 2015 Background Plus Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUE DATE: 03/28/2012 ROADWAY SEGMENT: Sunnyvale -Saratoga Road - Fremont Avenue to Homestead Road C7OTES; Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 43500 SPEED (MPH): 40 GRADE: .5 TRAFFIC' DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 69.77 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______-------------- ------- 83.6 166.4 351.8 754.6 TABLE 2015 Background Plus Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RLN DATE: D3/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - I-280 SII Ramps to Stevens Creel: Boulevard NOTES: Apple Campus 2 EIR. - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 48800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- ------- ----- AUTOS '75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCES 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * ' CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 70.27 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL GO CNEL 55 CNEL ---------------------------- 89.0 119.0 379.5 814.6 TABLE 2015 Background Plus Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUC] DATE: 03/28/2012 R0ADWAY SEGMENT: DeAnza Boulevard - Homestead Road to I-280 NB Ramps NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 52900 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- .. ..___ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: ,SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 70.62 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 6D CNEL 55 CNEL _______ ------- ------- ------- 93.2 188.6 400.3 859.5 TABLE 2015 Background Plus Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 28200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 66.47 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- -------------- ------- 0.0 104.3 213.9 455.5 TABLE 2015 Background Plus Project -09 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Homestead Road to Project Entrance NOTES; Apple Campus 2 F.'IR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 39700 ,SPEED (MPH): 35 GRADE: .� TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.06 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTIC'S: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM, NEAR TRAVEL LANE CENTERLINE (dB) = 67.96 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 67,5 128.1 267.2 571.4 TABLE 2015 Background Plus Project -11 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Read - Pruneridge Avenue to I-280 NB Ramps NOTES: Apple Campus 2 EIR - 2D15 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 58000 SPEED (NPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING 17IGHT ___ _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.G4 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 69.60 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _______ ------- 81.6 162.3 342.8 735.1 TABLE 2015 Background Plus Project -10 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Project Entrance to Pruneridge Avenue NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 54500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- AUTOS 75.51 12.57 9,34 M -TRUCKS 1.56 0.09 0.1.9 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 5D FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.33 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ----- ------- _______ 79.1 156.0 329.0 705.3 TABLE 2015 Background Plus Project -12 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT; Wolfe Road - I-280 SA Ramps to Valco Parkway NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 50000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 68.96 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL '70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _______ ------- 75 7 ______75.7 147.8 310.9 666.1 TABLE 2015 Background Plus Project -13 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Valco Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2DIS Background Plus Project * * ASSUMPTIONS -x AVERAGE DAILY TRAFFIC: 31700 SPEED (MPH): 35 GRADE: .5 'TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * x CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.98 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ ------- ------- 0.0 111.8 230.7 492.3 TABLE 2015 Background Plus Project -15 FH{dA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS * ° AVERAGE DAILY TRAFFIC: 10900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT -__ _______ _____ AUTOS 75.51 12.57 9.34 M -TRUCES 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.99 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______------- ------- 0.0 53.4 112.8 241.8 TABLE 2015 Background Plus Project -14 FEIA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Miller Road - Stevens Creek Boulevard to Bollinger Road NOTES: Apple Campus 2 SIR - 2015 Background Plus Project * * ASSUMPTIONS = * AVERAGE DAILY TRAFFIC: 19600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTIC'S: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64.89 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ _______ ------- 0.0 84.8 169.3 358.1 TABLE 2015 Background Plus Project -16 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Pruneridge Avenue to Tandem Drive NOTES: Apple Campus 2 EIR - 2015 Background Plus Project . * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 18900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT __-------- ..--__ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 ,SITE CHARACTERISTICS: SOFT * * CALCULATED IRISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.38 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- -------------- 0.0 76.1 162.3 348.8 TABLE 2015 Background Plus Project -17 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROI WDY SEGMENT: Tantau Avenue - Tandem Drive to Valco Parkway NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 17400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- AUTOS 75.51 12.5'7 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * s CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.02 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 72.1 153.6 330.1 TABLE 2015 Background Plus Project -19 FHWA ROADWAY NOISE LEVEL ANALYSIS RU] DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Homestead Road to Pruner idge Avenue NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 62200 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.57. 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERISTICS: SOFT * '" CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 73.16 DISTANCE (FEET) FROM ROAD'AAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 146.8 302.6 645.2 1386.8 TABLE 2015 Background Plus Project. -1S FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Valco Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIA - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 15600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT ' * CALCULATED NOISE LEVELS GEEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 65.54 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 67.2 142.9 306.9 TABLE 2015 Background Plus ProjeCL-20 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expreasway - Pruneridge Avenue to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2015 Background Pl- Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 63900 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCES 1.5G 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 73.27 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 149.1 307.9 656.9 1411.9 TABLE 2015 Background Plus Project -01 FHWA ROADWAY NOISE. LEVEL AI7ALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - OR 85 ND Ramps to Stelling Road NOTES: Apple Campus 2 EIR - 2015 Background Plus Project x x ASSUMPTIONS AVERAGE DAILY TRAFFIC: 37400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT A ----- AUTOS 75.51. 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROK DEAR TRAVEL LANE CENTERLINE (dB) = 67.70 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _____-- 65.6 123.5 257.0 549.2 TABLE 2015 Background Plus Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - De Anza Boulevard to Wolfe Road NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * x ASSUMPTIONS AVERAGE DAILY TRAFFIC: 32300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.06 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ____-__ D.0 113.0 233.6 498.4 TABLE 2015 Background Plus Project -02 FHWA ROADS?AY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Stelling Road to De Anza Boulevard NOTES: Apple Campus 2 ESR - 2015 Background Plus Project * * ASSUMPTIONS '* x AVERAGE DAILY TRAFFIC: 32900 SPEED (MPH): 35 GRADP: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.14 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ----- _______ ______- 61.9 114.3 236.3 504.4 TABLE 2015 Background Plus Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Wolfe Road to Finch AveIue NOTES: Apple Campus 2 EIR - 2015 Background Plus Project - * ASSU14PTIONS AVERAGE DA:CLY TRAFFIC: 30700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.D8 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT x * CALCULATED NOISE LEVELS r_ CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.84 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0-D 109.6 226.D 481.9 TABLE 2015 Background Plus Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT; Stevens Creek Boulevard - Finch Avenue to Tantau Avenue NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS P_VERAGk. DAILY TRAFFIC: 32700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.11 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CRIED 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- ------- 61.7 113.8 235.4 502.4 TABLE 2015 Background Plus Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADP]AY SEGMENT: DePn- Boulevard - Stevens Creek Boulevard to McClellan Road NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 14800 SPEED (MPH): 40 GRADE: .5 'TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _-- _______ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: ,SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 65.09 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL, 55 CNEL 0.0 87.0 174.3 369.2 TABLE 2015 Background Plus Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012. ROADWAY SEGMENT: Stevens Creek Boulevard - Tantau Avenue to I-280 SB Ramps NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC: 37800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dE) - 67.74 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ____-_`---- _______ _______ 65.9 124.3 258.8 553.1 TABLE 2015 Background Plus Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAds, Boulevard - McClellan Road to Bollinger Boulevard NOTES: Apple Campus 2 EIR - 2015 Background Plus Project * * ASSUMPTIONS * AVERAGE DAILY TRAFFIC: 7800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.0B ACTIVE HALF -WIDTH (F'I'): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 62.31 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL, 55 CNEL 0.0 63.0 117.0 242.4 TABLE 2020 Cumulative No Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Sunnyvale-Sazat.q. Road to Blaney Avenue NOTES: Apple Campus 2 FIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCES 1.56 0.09 DAA H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF-19IDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.65 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 7D CNEL 65 CNEL 60 CNEL 55 CNEL _______ ------- 0.0 93.3 195.7 419.1 TABLE 2020 Cumulative No Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/201.2 ROADWAY SEGMENT: Homestead Road - Wolfe Road to Tantau Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 25500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT .. .._------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.75 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- _______ ------- 0.0 94.7 198.8 425.8 TABLE 2020 Cumulative No Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Blaney Avenue to Wolfe Road NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24300 SPEED (MPH): 35 GRADE: ,5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- AUTOS 75.51 12.57 9.34 M -TRUCES 1.56 D.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.55 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 0.0 91.9 192.6 412.3 TABLE 2020 Cumulative No Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Tantau Avenue to Lawrence Expressway NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 22500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTIC'S: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (UP) = 66.21 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 87.6 183.1 391.8 TABLE 202D Cumulative No Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Sunnyvale -Saratoga Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 FIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAIL`I TRAFFIC: 43000 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _______ _-_ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.72 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______------- ------- 83.0 165.2 349.1 748.8 TABLE 2020 Cumulative NO Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - I-280 5B Ramps to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR. - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 48600 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 D.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 5D FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 70.26 DISTANCE (FEET) FROM ROADWAY CENTERLINE: TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ ------ 88.8 178.6 378.5 812.4 TABLE 2020 Cumulative No Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAls- Boulevard - Homestead Road to I-280 NB Ramps NOTES: Apple Campus 2 SIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY" TRAFFIC: 52400 SPEED (MPH): 40 GRADE: .S TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 Re FROM NEAR TRAVEL LANE CENTERLINE (dB) = 70.56 DISTANCE (FEET) FROM ROADWAY C'.ENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 92.7 187.4 397.8 854.1 TAELE 2020 Cumulative No Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 27300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0,19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITF CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 IT FROM NEAR TRAVEL LANE CENTERLIEE (dE) = 66.33 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 102.3 209.4 445.8 TABLE 2020 Cumulative No Project -09 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Homestead Road to Project Entrance NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 34700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- ..______ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.37 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- _______ ------- C3,4 118.0 244.7 522.6 TABLE 2020 Cumulative No Preject-11 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Pruneridge Avenue to I-280 NB Ramps NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 42200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS '15.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 68.22 DISTANCE (FEET) FROM ROADWAY CENTEP.LINE TO CNEL 70 CITED 65 CNEL 60 CNEL 55 CNEL ------- _______------- ------ 69.5 133.0 278.1 595.1 'CABLE 2020 Cumulative No Project -10 FHWA ROADWAY NOISE LEVEL ANALYSIS REN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Project Entrance to Pruneridge Avenue NOTES: Appl, Campus 2 EIA - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 34700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR 'TRAVEL LANE CENTERLINE (dB) = 67.37 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO C'NEI, 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ 63.4 118.0 244.7 522.6 TABLE 2020 CumulaLive No P1oject-12 FHS9A ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - I-280 SB Ramps to Valco Parkway NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 54800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING MIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1,56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.36 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- 79.4 156.6 330.2 707.9 FALLS 2020 Cumulative No Project -13 FLEA ROADWAY NOISF. LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Va1co Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * ASSUMPTIONS * AVERAGE DAILY TRAFFIC: 31900 SPEED (MPH): 35 GRADE: .5 TRT,FFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.06 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (d2) = 67.01 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 112.2 231.7 494.3 TABLE 2020 Cumulative No Project -15 FHC]A ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY" TRAFFIC: 10400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SI'T'E CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (d2) = 63.78 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL SS CNEL _______ _______------- ------- 0.0 51.9 109.3 234.4 TABLE 2020 Cumulative No Project -14 FHWF. ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Miller Road - Stevens Creek Boulevard to Bollinger Road NOTES: Apple Campus 2 EIR - 2020 Cumulative. No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 20000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12..57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERIST:CCS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (US) - 64.98 DISTANCE (FEET) FROM ROADWAY CEN'PERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 0.0 85.8 171.5 362.9 TABLE 2020 Cumulative No Project -16 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Pruneridge Avenue to Tandem Drive NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 10900 SPEED (MPSI): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 14 -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT . '* CALCULATED NOISE LEVELS * . CNEL AT 50 FT FROM NEAR TRAVEL LANE CFNTEP.LINE (dB) - 63.99 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEP, 60 CNEL 55 CNEL _______ _______------- 0.0 53.4 112.8 241.8 TABLE 2020 Cunnllative 140 Proje.et-17 FH.^7A ROADWAY NOISE LEVEL ANALYSIS RUN DATE; 03/20/207.2 ROADWAY SEGMENT: Tanta, Avenue - Tandem Drive to Vel- Parkway NOTES: Apple Campus 2 AIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 12000 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02. 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT x * CALCULATED NOISE LEVELS * " CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 64.40 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL '70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 0.0 56.8 120.1 257.8 TABLE 2020 Cumulative No Project -19 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Laolrence Expressway - Homestead Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 63100 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 D.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * s CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 73.22 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNF,r, 60 CNEL 55 CNEL ---------------------------- 148.0 305.4 651.4 1400.2 TABLE 2020 Cumulative Do Project -18 FHWA ROADWAY NOISE LEVEL, ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Taut- Avenue - Val- Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2020 CumulativC No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 11700 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (do) - 64.29 DISTANCE. (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL -------------- 0.0 55.9 118.2 253.5 TABLE 2020 Cumulative No Project -20 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Pruneridge Avenue to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERF,GE DAILY TRAFFIC: 62200 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.55 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE C'H.ARACTERISTIC'S: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 73.16 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ _______ ------- 146.8 302.6 645.2 1386.5 TABLE 2020 Cumulative No Project: -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - SR 85 NB Ramps to Stelling Road NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 37300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.69 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 65.5 123.3 256.5 548.2 TABLE 2020 Cumulative No Project -03 FHWA ROADWAY NOISE LEVEL 'ANALYSIS RUN DATE: D3/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - De Anna Boulevard to Wolfe Road NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS * F AVERAGE DAILY TRAFFIC: 33600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.23 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- 62.5 115.7 239.6 511.5 TABLE 2020 Cumulat i.ve No Project -02 IDEA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Ste ve.E Creek Boulevard - Stelling Road to De Anza Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 32800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT + * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL, LANE CENTERLINE (dB) - 67.13 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 61.8 1.14.1 235.9 503.4 TABLE 2020 Cumulative No Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: SteveIls Creek Boulevard - Wolfe Road to Finch Avenue NOTES: Apple Campus 2 ESR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 32200 SPEED (MPH): 35 GF.ADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 D.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT . * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (d2) = 67.05 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL SS CNEL 0.0 112.8 233.1 497.4 TABLE 2020 Cumulative No Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Finch Avenue to Tantau Avenue NOTES: Apple Campus 2 AIR - 2020 Cumulative No Project * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 34300 SPEED (MPH): 35 GRADE: .S TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 11 -TRUCKS 0.64 0.02. 0.08 ACTIVE HALF -WIDTH (FT): 26 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS I * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.32 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______ _______ ------- 63.0 117.2 242.8 518.6 TABLE 2020 Cumulative No Project -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - Stevens Creek Boulevard to McClellan Road NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 14800 SPEED (MPH): 40 GRADE: .S TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR 'TRAVEL LANE CENTEP.LINE (dB) = 65.09 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 87.0 174.3 369.2 TABLE 2020 Cumulative Ne Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012. ROADWAY SEGMENT: Stevens Creek. Boulevard - Tautau Avenue to I-280 SB Ramps NOTES: Apple Campus 2 EIR - 2020 Cumulative No Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 38500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING N]:GHT _______ --- AUTOS 75.51 12.57 9.34 14 -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE LIE) = 67.82 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL CO CNEL 55 CNEL 66.5 125.7 261.9 559.9 TABLE 2020 Cumulative No Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - McClellan Road to Bollinger Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative Nn Project ASSUMPTIONS AVERAGE DAILY TRAFFIC: 7800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 II -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 62.31 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 0.0 63.0 117.0 242 4 TABLE 2020 Cumulative Plug Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN D'AT'E: 03/28/2012 ROADWAY SEGMENT: Homestead Road -Sunnyvale-Saratoga Road to Blaney Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 26700 SPEED (MPH): 35 GRADE: .S TRAFFIC'. DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M-TRUCI{S 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR. TRAVEL LANE CENTERLINE (dB) = 66.95 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ 0.0 97.5 204.9 439.0 TABLE 2020 Cumulative Plus Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT; HomeEtead Road - Wolfe Road to Tantau Avenue NOTES: Apple Campus 2 FIR - 2020 Cumulative. PI.. Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 31400 SPEED (MPH); 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M-TRUCIE 1.56 0.09 D.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.66 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---_ ------- _______ _______ 0.0 108.0 228.0 488.9 TABLE 2020 Cumulative Plus Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Blaney Avenue to Wolfe Road NOTES; Apple Campus 2 FIR - 2020 Cumulative PluE Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 26700 SPEED (MPH); 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 24 SITE CHARACTERISTICS: SOFT * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.95 DISTANCE (FEET} FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ ------- 0 0 ______0.0 97.5 204.9 439.0 TABLE 2020 Cumulative Plus Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Homestead Road - Tantau Avenue to La111e c Express -Y NOTES: Apple. Campus 2 FIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 24500 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___-______ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE, HALF -WIDTH (FT); 24 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.58 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CITED 70 CNEL 65 CNEL 6D CNEL IS CITED ------- ------- _______ 0.0 92.4 193.6 414.6 TABLE 2020 Cumulative Plus Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 SOADGIAY SEGMENT: Sunnyvale -Saratoga Road - Fremont Avenue to Homestead Road NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project - * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 43600 SPEED (NPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGE'S DAY EVENING NIGHT ------- ____- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCES 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 69.78 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 83.7 166.6 352.3 755.8 TABLE 2020 Cumulative Plus Proj eat -07 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DeAnza Boulevard - I-280 SD Ramps to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUI.1PTIONS AVERAGE DAILY TRAFFIC: 48800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAP. TRAVEL LANE CENTERLINE (dB) = 70.27 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ 89.0 179.0 379.5 814.6 TABLE 2020 Cumulative Plus Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWF.Y SEGMENT: DeA..a Boulevard - Hrnnestead Road to I-280 NB Ramps NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 53000 SPEED (MPH): 40 GRADE; .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING. NIGHT ___------- ----- AUTOS 75.51 12..57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 70.63 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL - -------------- ------------- 93.3 188.8 400.8 860.6 TABLE 2020 Cumulative Plus Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT; Wolfe. Road - Fremont Avenue to Home Stead Road NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE; DAILY TRAFFIC: 28700 .SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.05 ACTIVE HALF -WIDTH (YT) : 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (UP) = 66.55 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______---------- 0.0 105.4 216.3 - 460.9 TABLE 2020 Cumulative Plus Project -09 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Homestead Road to Project Entrance NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 40400 SPEED (MPH): 35 GP -IDE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT _______ ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALE' -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 68.03 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______------- _______ _______ 68.0 129.5 270.3 578.1 TABLE 2020 Cumulative Plus Project -11 FHWA ROAD19A.Y NOISE LEVEL ANALYSIS RUN DATE: 03/28/201.2 ROADWAY SEGMENT: Wolfe Road - Pruneridge Avenue to I-280 NS Ramps NOTES; Apple. Campus 2 SIR - 2020 Cumulative Plus Projult * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 58900 SPEED (TIPH) 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- _______ ----- AUTOS 75.5]. 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR 'TRAVEL LANE CENTERLINE (d!) - 69.67 DISTANCE (FEET) FROM ROADWAY CENTERLINE 'TO CNEL 7D CNEL 65 CNEL 60 CNEL 55 CNEL B2.5 163.9 346.3 742.7 TABLE 2020 Cumulative Plus Project -10 E'HNA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - Project Entrance to Pruneridge Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 55300 SPEED (14PH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --- _______ ----- AUTOS 75.51 12..57 9.34 M -TRUCES 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dR) = 69.40 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL 79.8 157.5 332.2 712.2 TABLE 2020 Cumulative Plus Project -12 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Wolfe Road - I-280 SB Ramps to Valeo Parkway NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 59300 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- AUTOS 75.51 12.57 9.34 M- TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 69.70 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _______ _______------- _______ 82.8 164.6 347.8 746.0 TABLE 2020 Cumulative Plus Project -13 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/201.2 ROADWAY SEGMENT: Wolfe Road - Vale. Parkany to Stevens Creek Boulevard NOTES: Apple Campus 2 SIR - 2020 Cumulative Plus Project * * ASSUMPTIONS 'x AVERAGE DAILY TRAFFIC: 34800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___ _-_____ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.38 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL --------------------- ------ 63.5 118.2 245.2 523.6 TABLE 2020 Cumulative Plus Project -15 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue- Homestead Road to Pruneridge Ave - NOTES: Apple Campus 2 SIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 10900 SPEED (MPH): 35 GRADE: .5 TRAFFIC D:CSTRIEUTION PERCENTAGES DAY EVENING NIGHT ---------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 63.99 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CEDE 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 0.0 53.4 112.8 241.8 TABLE 2020 Cumulative Plus Project -14 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Miller Road - Stevens Creek Boulevard to Bollinger Road NOTES: Apple Campus 2 FIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 20400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT AUTOS 75.51 12.57 9.34 M-TRUCILS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: .SOFT - * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.07 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- _______ ------- --- 0.0 86.7 173.7 367.7 TABI.,E 2020 Cumulative Plus Project -16 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/2B/2012 ROADWAY SEGMENT: Tantau Avenue - Pruneridge Avenue to Tandem Drive NOTES: Apple Campus 2 FIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 18900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVEN:[NG NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02. 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.38 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 0.0 76.1 162.3 348.8 TABLE 2020 Cumulative Plus Project -17 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 R ADWAY SEGMENT: Tantau Avenue - Tandem Drive to Valco Parkway NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY 'TRAFFIC: 17400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF-ViIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.02 DISTANCE (FEET) FRO,4 ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- 0.0 72.1 153.6 330.1 TABLE 2020 Cumulative Plus Project -19 FHWA ROADWAY ITOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: La':-ce Expressway - Home.s tend Road to Pruneridge Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 63600 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ---- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.Se 0.09 0.19 H -TRUCES 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERIS'T'ICS: SOFT I * CALCULATED NOISE LEVELS I CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (17B) = 73.25 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 148.7 307.0 654.8 1407.5 TABLE 2020 Cumulative Plus Project -18 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Tantau Avenue - Valco Parkway to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS * AVERAGE DAILY 'TRAFFIC: 15600 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 12 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.54 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ----------------- 0.0 67.2 142.9 306.9 TABLE 2020 Cumulative Plus Project -20 F14WA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Lawrence Expressway - Pruneridge Avenue to Stevens Creek Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 65500 SPEED (MPH): 50 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12,57 9.34 M -TRUCKS 1.55 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 48 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LA14E CENTERLINE (dB) = 73.38 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 151.4 312.9 667.7 1435.4 TABLE 2020 Cumulative Plus Project -01 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - SR 85 NO Ramps to Stelling Road NOTE'S: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS * * AVERAGE DAILY TRAFFIC- 37400 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENT.PGES DAY EVENING NIGIIT ------- _-__- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULP.TED NOISE LEVELS CNEL AT 50 FT FROM BEAR TRAVEL LANE CENTERLINE (dB) - 67.70 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL _____ ------- 65.6 123.5 257.0 549.2 TABLE 2020 CUMUlatiVe Plus Project -03 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - De Anza Boulevard to Wolfe Road NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC- 34800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT . * CALCULATED NOISE LEVELS * CNEL AT 50 FT FROM NEAR 'TRAVEL LANE CENTERLINE (dB) = 67.38 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL --------------------- ______- 63.5 118.2 245.2 523.6 TABLE, 2020 Cumulative Plus Project -02 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Stelling Road to De Anza Boulevard NOTE'S: Apple Campus 2 FIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 32900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTIC'S: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.14 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 61.9 114.3 236.3 504.4 TABLE 2020 Cumulative Plus Project -04 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Wolfe Road to Finch Avenue NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 33800 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT --_------- ----- AUTOS 75.51 12.57 9.34 M -TRUCES 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * *' CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 67.26 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- ------- 62.6 116.1 240.5 513.5 'TABLE 2020 Cumulative Plus Project -05 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevens Creek Boulevard - Finch Avenue to Tantau Avenue. NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 35900 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTR7:BUTION PERCENTAGES DAY EVENING NIGHT ---------- ----- AUTOS 75.51 12.57 9.34 M -TRUCKS 1.5'0 0.09 0.19 H -TRUCKS 0.'04 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS * * CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) - 67.52 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- ------- ------- 64.4 120.4 250.2 534.5 TABLE 2020 Cumulative Plus Project 07 HHNA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: DZAnza Boulevard - Stevene Creek Boulevard to McClellan Road NOTES: Apple Campus 2 EIR - 2020 Cumulative. Pru; Project * * ASSUMPTIONS AVERAGE DAILY TRAFFIC: 14800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ___------- ----- AUTOS '/5.51 12.57 9.34 M -TRUCES 1.56 0.09 0.19 H -TRUCES 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 65.09 DISTANCE (FEET) FROM ROAD'✓7AY CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL I5 CNEL 0.0 87.0 174.3 3092 TABLE 2020 Cumulative Plue Project -06 FHWA ROADWAY NOISE LEVEL ANALYSIS RUN DATE: 03/28/2012 ROADWAY SEGMENT: Stevene Creek Boulevard - Tantau Avenue to I-280 SB Ramps NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project * * ASSUMPTIONS * + AVERAGE DAILY TRAFFIC: 43200 SPEED (MPH): 35 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVENING NIGHT ----______ AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H-TRUCICB 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT * * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 66.32 DISTANCE (FEET) FROM ROADWAY CENTERLINE TO CNEL 70 CIV EL 65 CNEL 60 CNEL 55 CNEL ---------------------------- 70.3 134.9 282.4 604.4 TABLE 2020 Cumulative Plus Project -08 FHWA ROADWAY NOISE LEVEL ANALYSIS RUC] DATE: 03/28/2012 ROADWAY SEGMENT: DeAnsa Boulevard - McClellan Road to Bollinger Boulevard NOTES: Apple Campus 2 EIR - 2020 Cumulative Plus Project x * ASSUMPTIONS * . AVERAGE DAILY TRAFFIC: 7800 SPEED (MPH): 40 GRADE: .5 TRAFFIC DISTRIBUTION PERCENTAGES DAY EVEN:CNG NIGHT AUTOS 75.51 12.57 9.34 M -TRUCKS 1.56 0.09 0.19 H -TRUCKS 0.64 0.02 0.08 ACTIVE HALF -WIDTH (FT): 36 SITE CHARACTERISTICS: SOFT . * CALCULATED NOISE LEVELS CNEL AT 50 FT FROM NEAR TRAVEL LANE CENTERLINE (dB) = 62.31 DISTANCE (FEET) FROM ROADWAY" CENTERLINE TO CNEL 70 CNEL 65 CNEL 60 CNEL 55 CNEL ------- -------------- ------- 0.0 63.0 117.0 242.4