Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Highway Information Management, Washington, D.C.Subject code: JLKBSubject code: NRQCSubject code: NRQMSubject code: WWDPSubject code: XL
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
National Highway Traffic Safety Administration, Mathematical Analysis Division, Washington, D.C.Mode...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Washington, D...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Tra...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Mode of access: Internet.Author corporate affiliation: National Highway Safety Advisory Committee, W...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Federal Highway Administration, Office of Safety and Traffic Operations, Washington, D.C.Mode of acc...
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...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Mode of access: Internet.COP: 2Author corporate affiliation: National Highway Traffic Safety Adminis...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
National Highway Traffic Safety Administration, Mathematical Analysis Division, Washington, D.C.Mode...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Washington, D...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Office of Tra...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Mode of access: Internet.Author corporate affiliation: National Highway Safety Advisory Committee, W...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
Federal Highway Administration, Office of Safety and Traffic Operations, Washington, D.C.Mode of acc...
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...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Mode of access: Internet.COP: 2Author corporate affiliation: National Highway Traffic Safety Adminis...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
National Highway Traffic Safety Administration, Washington, D.C.Mode of access: Internet.Author corp...
National Highway Traffic Safety Administration, Mathematical Analysis Division, Washington, D.C.Mode...
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, Mc...