Framework for Assessing Potential Safety Impacts of Automated Driving Systems (2022) / Chapter Skim
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From page 133... ...
C-1 A P P E N D I X C Reference Crash Data for Traffic Jam Assist Severity Level Number of Crashes Blank 28 Property damage only 94,526 Possible injury 38,608 Suspected minor injury 9,796 Fatal and suspected serious injury 892 Total 143,850 Table C-1. Total crashes on all roads by severity level (2012–2017)
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C-2 Framework for Assessing Potential Safety Impacts of Automated Driving Systems Table C-2. (Continued)
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Reference Crash Data for Traffic Jam Assist C-3 Table C-2. (Continued)
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C-4 Framework for Assessing Potential Safety Impacts of Automated Driving Systems Weather Condition Number of Crashes Blowing sand, dirt, snow 5 Clear 104,002 Cloudy 23,974 Fog, smog, smoke 306 Other 190 Rain 14,324 Severe crosswinds 15 Sleet, hail, freezing rain/drizzle 453 Snow 581 Total 143,850 Table C-3. Total crashes on all roads by weather condition (2012–2017)
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Reference Crash Data for Traffic Jam Assist C-5 Weather Condition Speed Limit (mph) Total 25 30 35 40 45 50 55 60 65 Blowing sand, dirt, snow 0 0 1 1 3 0 0 0 0 5 Clear 10,314 3,610 49,353 3,687 31,653 317 4,540 142 386 104,002 Cloudy 2,168 856 11,298 971 7,352 69 1,126 31 103 23,974 Fog, smog, smoke 20 7 156 7 98 1 14 0 3 306 Other 42 8 107 3 25 0 4 1 0 190 Rain 1,194 449 6,542 502 4,627 43 847 29 91 14,324 Severe crosswinds 0 1 10 0 3 0 1 0 0 15 Sleet, hail, freezing rain/drizzle 30 10 206 12 137 7 39 1 11 453 Snow 53 24 281 17 170 8 18 1 9 581 Grand total 13,821 4,965 67,954 5,200 44,068 445 6,589 205 603 143,850 Table C-5.
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From page 139... ...
Abbreviations and acronyms used without denitions in TRB publications: A4A Airlines for America AAAE American Association of Airport Executives AASHO American Association of State Highway Officials AASHTO American Association of State Highway and Transportation Officials ACI–NA Airports Council International–North America ACRP Airport Cooperative Research Program ADA Americans with Disabilities Act APTA American Public Transportation Association ASCE American Society of Civil Engineers ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials ATA American Trucking Associations CTAA Community Transportation Association of America CTBSSP Commercial Truck and Bus Safety Synthesis Program DHS Department of Homeland Security DOE Department of Energy EPA Environmental Protection Agency FAA Federal Aviation Administration FAST Fixing America's Surface Transportation Act (2015) FHWA Federal Highway Administration FMCSA Federal Motor Carrier Safety Administration FRA Federal Railroad Administration FTA Federal Transit Administration GHSA Governors Highway Safety Association HMCRP Hazardous Materials Cooperative Research Program IEEE Institute of Electrical and Electronics Engineers ISTEA Intermodal Surface Transportation Efficiency Act of 1991 ITE Institute of Transportation Engineers MAP-21 Moving Ahead for Progress in the 21st Century Act (2012)
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From page 140... ...
Transportation Research Board 500 Fifth Street, NW Washington, DC 20001 ADDRESS SERVICE REQUESTED ISBN 978-0-309-68738-6 9 7 8 0 3 0 9 6 8 7 3 8 6 9 0 0 0 0
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