Add to ORKGMode of access: Internet.Author corporate affiliation: Louisiana Department of Transportation and Development, Research and Development Section, Baton RougeReport covers the period 1970-1983Subject code: BEESubject code: BGSubject code: CDJISubject code: N
Federal Highway Administration, Office of Highway Safety, Washington, D.C.Mode of access: Internet.A...
Texas Department of Transportation, Research and Technology Implementation Office, AustinMode of acc...
Mode of access: Internet.Author corporate affiliation: Purdue and Indiana State Highway Commission, ...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Traffic Syste...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Saf...
Federal Railroad Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliati...
Federal Railroad Administration, Office of Research, Development, and Demonstrations, Washington, D....
Federal Railroad Administration, Office of Research and Development, Washington, D.C.Mode of access:...
Federal Railroad Administration, Office of Rail Safety Research, Washington, D.C.Transportation Syst...
Federal Railroad Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliati...
Federal Highway Administration, Traffic Systems Division, Washington, D.C.Mode of access: Internet.A...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Hig...
Texas Department of Transportation, AustinFederal Highway Administration, Washington, D.C.Mode of ac...
Transportation Systems Center, Cambridge, Mass.Federal Railroad Administration, Office of Research a...
Transportation Systems Center, Cambridge, Mass.Federal Railroad Administration, Office of Research a...
Federal Highway Administration, Office of Highway Safety, Washington, D.C.Mode of access: Internet.A...
Texas Department of Transportation, Research and Technology Implementation Office, AustinMode of acc...
Mode of access: Internet.Author corporate affiliation: Purdue and Indiana State Highway Commission, ...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Traffic Syste...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Saf...
Federal Railroad Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliati...
Federal Railroad Administration, Office of Research, Development, and Demonstrations, Washington, D....
Federal Railroad Administration, Office of Research and Development, Washington, D.C.Mode of access:...
Federal Railroad Administration, Office of Rail Safety Research, Washington, D.C.Transportation Syst...
Federal Railroad Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliati...
Federal Highway Administration, Traffic Systems Division, Washington, D.C.Mode of access: Internet.A...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Hig...
Texas Department of Transportation, AustinFederal Highway Administration, Washington, D.C.Mode of ac...
Transportation Systems Center, Cambridge, Mass.Federal Railroad Administration, Office of Research a...
Transportation Systems Center, Cambridge, Mass.Federal Railroad Administration, Office of Research a...
Federal Highway Administration, Office of Highway Safety, Washington, D.C.Mode of access: Internet.A...
Texas Department of Transportation, Research and Technology Implementation Office, AustinMode of acc...
Mode of access: Internet.Author corporate affiliation: Purdue and Indiana State Highway Commission, ...