Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.Mode of access: Internet.Author corporate affiliation: Systems Technology, Inc., Hawthorne, Calif.Subject code: DEFSubject code: NCXBSubject code: NTPUSubject code: NVCSubject code: WURSubject code: XC
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.Mode of a...
Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.Mode of a...
Federal Highway Administration, Washington D.C.Mode of access: Internet.Author corporate affiliation...
Transportation Department, Research and Special Programs Directorate, Washington, D.C.Transportation...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Transportation Department, Research and Special Programs Directorate, Washington, D.C.Transportation...
Federal Highway Administration, Office of Research, Washington, D.C.Mode of access: Internet.Author ...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
Mode of access: Internet.Author corporate affiliation: Transportation Department, Washington, D.C.Su...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Ohio Department of Transportation, ColumbusFederal Highway Administration, Washington, D.C.Mode of a...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Environmental...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.Mode of a...
Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.Mode of a...
Federal Highway Administration, Washington D.C.Mode of access: Internet.Author corporate affiliation...
Transportation Department, Research and Special Programs Directorate, Washington, D.C.Transportation...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Transportation Department, Research and Special Programs Directorate, Washington, D.C.Transportation...
Federal Highway Administration, Office of Research, Washington, D.C.Mode of access: Internet.Author ...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
Mode of access: Internet.Author corporate affiliation: Transportation Department, Washington, D.C.Su...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Ohio Department of Transportation, ColumbusFederal Highway Administration, Washington, D.C.Mode of a...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Environmental...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...