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TRAFFIC NOISE LEVELS AND NOISE CONTOURS
Project Number:
11117-00
Project Name:
Genentech MEIR
Background Information
Model Description:FHWA Highway Noise Prediction Model (FHWA-RD-77-108) with California Vehicle Noise (CALVENO) Emission Levels.
Source of Traffic Volumes:Project Traffic Study (Add full label once we have the full report)
L:
Community Noise DescriptorCNEL:X
dn
Assumed 24-Hour Traffic Distribution:DayEveningNight
Total ADT Volumes77.70%12.70%9.60%
Medium-Duty Trucks87.43%5.05%7.52%
Heavy-Duty Trucks89.10%2.84%8.06%
DesignVehicle MixDistance from Centerline of Roadway
Analysis Condition
MedianADTSpeedAlphaMediumHeavyCNEL atDistance to Contour
Roadway, SegmentLanesWidthVolume(mph)FactorTrucksTrucks100 Feet70 CNEL65 CNEL60 CNEL55 CNEL
Existing Conditions
Airport Blvd./Oyster Point Blvd. to Oyster Point west6014,3704001.8%0.7%63.3-68214678
Airport Blvd./Oyster Point Blvd. to US-101 Ramps/Oyster Point Blvd.6015,8704001.8%0.7%63.7-75237749
US-101 Ramps/Oyster Point Blvd. to Oyster Point Blvd./Gateway Blvd.6026,9504001.8%0.7%66.0-1274021,272
Oyster Point Blvd./Gateway Blvd. to Oyster Point Blvd./Gull Rd.6017,4304001.8%0.7%64.2-82260822
Oyster Point Blvd./Gull Rd. to Oyster Point east607,1104001.8%0.7%60.3--106335
Forbes Blvd./Gull Rd. to Forbes Blvd./Allerton Ave.407,1803501.8%0.7%58.8--76241
Forbes Blvd./Gull Rd. to Forbes east4012,3003501.8%0.7%61.2--131413
Forbes Blvd./Allerton Ave. to Forbes Blvd. west406,3703501.8%0.7%58.3--68214
Grandview Dr./E. Grand Ave. to E. Grand Ave. east403,0203501.8%0.7%55.1---101
Grandview Dr./E. Grand Ave. to Allerton Ave./Grand Ave.609,9504001.8%0.7%61.7--148469
Forbes Ave./Grand Ave. to Gateway Blvd./E. Grand Ave.6018,3204001.8%0.7%64.4-86273864
Allerton Ave./Grand Ave. to Forbes Blvd./E. Grand Ave.6011,6304001.8%0.7%62.4--174549
Gateway Blvd./E. Grand Ave. to Executive/Grand Ave.6016,2604001.8%0.7%63.8-77243767
Executive/Grand Ave. to Dubuque Ave./Grand Ave.6015,9504001.8%0.7%63.8-75238753
Dubuque Ave./Grand Ave. to Airport Blvd./Grand Ave.6015,6704001.8%0.7%63.7-74234739
Airport Blvd./Grand Ave. to Grand Ave. west607,6104001.8%0.7%60.6--114359
Airport Blvd./San Mateo to San Mateo west607,8004001.8%0.7%60.7--116368
Gateway Blvd./Mitchell to Mitchell east405,5603501.8%0.7%57.7--59187
Airport Blvd./Oyster Point Blvd. to Airport Blvd. north6010,5604001.8%0.7%62.0--158498
Airport Blvd./Oyster Point Blvd. to Airport Blvd./Miller609,2604001.8%0.7%61.4--138437
Airport Blvd./Miller to Airport Blvd./Grand Ave.6014,1404001.8%0.7%63.2-67211667
Airport Blvd./Grand Ave. to Airport Blvd./San Mateo6017,4004001.8%0.7%64.1-82260821
Airport Blvd./San Mateo to Airport Blvd. south6018,1304001.8%0.7%64.3-86271855
Gateway Blvd./Mitchell to Gateway Blvd./E. Grand Ave.6010,1904001.8%0.7%61.8--152481
Gateway Blvd./E. Grand Ave. to Gateway Bvld./Oyster Point Blvd.6011,3804001.8%0.7%62.3--170537
Allerton Ave./Grand Ave. to Allerton Ave./Forbes Blvd.402,1603501.8%0.7%53.6---73
Grandview Dr./E. Grand Ave. to Grandview Dr. north406,8104001.8%0.7%59.9--99312
Oyster Point Blvd./Gull Rd. to Forbes Blvd./Gull Rd.4010,4003501.8%0.7%60.4--110349
Year 2015 without Project
Airport Blvd./Oyster Point Blvd. to Oyster Point west6018,8204001.8%0.7%64.5-89281888
Airport Blvd./Oyster Point Blvd. to US-101 Ramps/Oyster Point Blvd.6021,4804001.8%0.7%65.1-1013201,013
US-101 Ramps/Oyster Point Blvd. to Oyster Point Blvd./Gateway Blvd.6034,3104001.8%0.7%67.1-1625121,619
Oyster Point Blvd./Gateway Blvd. to Oyster Point Blvd./Gull Rd.6019,9104001.8%0.7%64.7-94297939
Oyster Point Blvd./Gull Rd. to Oyster Point east607,7804001.8%0.7%60.6--116367
Forbes Blvd./Gull Rd. to Forbes Blvd./Allerton Ave.407,3103501.8%0.7%58.9--78246
Forbes Blvd./Gull Rd. to Forbes east4012,3503501.8%0.7%61.2--131415
Forbes Blvd./Allerton Ave. to Forbes Blvd. west406,5403501.8%0.7%58.4--69220
Grandview Dr./E. Grand Ave. to E. Grand Ave. east407,2903501.8%0.7%58.9--77245
Grandview Dr./E. Grand Ave. to Allerton Ave./Grand Ave.6014,0604001.8%0.7%63.2-66210663
Forbes Ave./Grand Ave. to Gateway Blvd./E. Grand Ave.6024,8704001.8%0.7%65.7-1173711,173
Allerton Ave./Grand Ave. to Forbes Blvd./E. Grand Ave.6016,6504001.8%0.7%64.0-79248786
Gateway Blvd./E. Grand Ave. to Executive/Grand Ave.6024,7704001.8%0.7%65.7-1173701,169
Executive/Grand Ave. to Dubuque Ave./Grand Ave.6020,2004001.8%0.7%64.8-95301953
Dubuque Ave./Grand Ave. to Airport Blvd./Grand Ave.6020,3704001.8%0.7%64.8-96304961
Airport Blvd./Grand Ave. to Grand Ave. west609,7704001.8%0.7%61.6--146461
Airport Blvd./San Mateo to San Mateo west608,1204001.8%0.7%60.8--121383
Gateway Blvd./Mitchell to Mitchell east408,1503501.8%0.7%59.4--87274
Airport Blvd./Oyster Point Blvd. to Airport Blvd. north6017,2704001.8%0.7%64.1-81258815
Airport Blvd./Oyster Point Blvd. to Airport Blvd./Miller6011,2504001.8%0.7%62.2--168531
Airport Blvd./Miller to Airport Blvd./Grand Ave.6016,5404001.8%0.7%63.9-78247780
Airport Blvd./Grand Ave. to Airport Blvd./San Mateo6017,7404001.8%0.7%64.2-84265837
Airport Blvd./San Mateo to Airport Blvd. south6025,4004001.8%0.7%65.8-1203791,198
Gateway Blvd./Mitchell to Gateway Blvd./E. Grand Ave.6012,6204001.8%0.7%62.7-60188595
Gateway Blvd./E. Grand Ave. to Gateway Bvld./Oyster Point Blvd.6013,7204001.8%0.7%63.1-65205647
Allerton Ave./Grand Ave. to Allerton Ave./Forbes Blvd.402,2203501.8%0.7%53.7---75
Grandview Dr./E. Grand Ave. to Grandview Dr. north406,8204001.8%0.7%59.9--99312
Oyster Point Blvd./Gull Rd. to Forbes Blvd./Gull Rd.4010,6903501.8%0.7%60.6--114359
Year 2015 with Project
Airport Blvd./Oyster Point Blvd. to Oyster Point west6019,5304001.8%0.7%64.6-92291921
Airport Blvd./Oyster Point Blvd. to US-101 Ramps/Oyster Point Blvd.6022,3904001.8%0.7%65.2-1063341,056
US-101 Ramps/Oyster Point Blvd. to Oyster Point Blvd./Gateway Blvd.6041,4504001.8%0.7%67.9621966181,956
Oyster Point Blvd./Gateway Blvd. to Oyster Point Blvd./Gull Rd.6027,7904001.8%0.7%66.2-1314151,311
Oyster Point Blvd./Gull Rd. to Oyster Point east607,7804001.8%0.7%60.6--116367
Forbes Blvd./Gull Rd. to Forbes Blvd./Allerton Ave.4014,5603501.8%0.7%61.9-49155489
Forbes Blvd./Gull Rd. to Forbes east4013,2603501.8%0.7%61.5-45141445
Forbes Blvd./Allerton Ave. to Forbes Blvd. west408,5403501.8%0.7%59.6--91287
Grandview Dr./E. Grand Ave. to E. Grand Ave. east407,8403501.8%0.7%59.2--83263
Grandview Dr./E. Grand Ave. to Allerton Ave./Grand Ave.6020,7104001.8%0.7%64.9-98309977
Forbes Ave./Grand Ave. to Gateway Blvd./E. Grand Ave.6034,2404001.8%0.7%67.1-1625111,616
Allerton Ave./Grand Ave. to Forbes Blvd./E. Grand Ave.6024,0204001.8%0.7%65.5-1133581,133
Gateway Blvd./E. Grand Ave. to Executive/Grand Ave.6024,3004001.8%0.7%65.6-1153631,147
Executive/Grand Ave. to Dubuque Ave./Grand Ave.6023,1004001.8%0.7%65.4-1093451,090
Dubuque Ave./Grand Ave. to Airport Blvd./Grand Ave.6023,5304001.8%0.7%65.5-1113511,110
Airport Blvd./Grand Ave. to Grand Ave. west6011,2104001.8%0.7%62.2--167529
Airport Blvd./San Mateo to San Mateo west608,1204001.8%0.7%60.8--121383
Gateway Blvd./Mitchell to Mitchell east408,1503501.8%0.7%59.4--87274
Airport Blvd./Oyster Point Blvd. to Airport Blvd. north6017,2704001.8%0.7%64.1-81258815
Airport Blvd./Oyster Point Blvd. to Airport Blvd./Miller6011,6704001.8%0.7%62.4--174551
Airport Blvd./Miller to Airport Blvd./Grand Ave.6017,3804001.8%0.7%64.1-82259820
Airport Blvd./Grand Ave. to Airport Blvd./San Mateo6017,7404001.8%0.7%64.2-84265837
Airport Blvd./San Mateo to Airport Blvd. south6030,4104001.8%0.7%66.6-1434541,435
Gateway Blvd./Mitchell to Gateway Blvd./E. Grand Ave.6018,1804001.8%0.7%64.3-86271858
Gateway Blvd./E. Grand Ave. to Gateway Bvld./Oyster Point Blvd.6013,7204001.8%0.7%63.1-65205647
Allerton Ave./Grand Ave. to Allerton Ave./Forbes Blvd.403,5603501.8%0.7%55.8---120
Grandview Dr./E. Grand Ave. to Grandview Dr. north4013,0604001.8%0.7%62.8-60189598
Oyster Point Blvd./Gull Rd. to Forbes Blvd./Gull Rd.4018,5703501.8%0.7%62.9-62197624
1
Distance is from the centerline of the roadway segment to the receptor location.
"-" = contour is located within the roadway right-of-way.
Traffic Noise Contours.xlsEIP Associates, a division of PBS&J6/7/2006