Safety Effects of Raising Speed Limits to 75 mph and Higher
The objective of this research is to provide guidance to assist highway agencies in estimating the safety impacts of increasing speed limits to 75 mph or more. This should include information to support the consideration of where, when, and by how much speed limits may or may not be increased on existing facilities and newly constructed roads. The guidance should also identify mitigation strategies that may be implemented to offset potential impacts.nding.
Language
- English
Project
- Status: Active
- Funding: $500000
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Contract Numbers:
Project 17-79
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Sponsor Organizations:
American Association of State Highway & Transportation Officials (AASHTO)
444 North Capitol Street, NW, Suite 225
Washington, DC United States 20001National Cooperative Highway Research Program
Transportation Research Board
500 Fifth Street, NW
Washington, DC United States 20001 -
Project Managers:
Jared, David
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Performing Organizations:
Texas A&M Transportation Institute, College Station
Texas A&M University System
3135 TAMU
College Station, TX United States 77843-3135 -
Principal Investigators:
Dixon, Karen
- Start Date: 20160919
- Expected Completion Date: 20201231
- Actual Completion Date: 0
- Source Data: RiP Project 40219
Subject/Index Terms
- TRT Terms: Crash causes; Crash severity; Decision making; Fatalities; Highway design; Interstate highways; Speed; Speed limits; Traffic regulations
- Subject Areas: Highways; Law; Operations and Traffic Management; Safety and Human Factors;
Filing Info
- Accession Number: 01572381
- Record Type: Research project
- Source Agency: Transportation Research Board
- Contract Numbers: Project 17-79
- Files: TRB, RiP
- Created Date: Aug 7 2015 1:01AM