Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliation: Wisconsin University, Milwaukee, Center for Urban Transportation StudiesSubject code: IJESubject code: SDBFSubject code: WNBPSubject code: YC
Texas Department of Transportation, AustinFederal Highway dministration, Washington, D.C.Mode of acc...
Federal Highway Administration, Office of Research, Washington, D.C.Mode of access: Internet.Author ...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Washington, D...
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.Author corporate affiliation: Transportation Department, Washington, D.C.Su...
Transportation Department, Office of the Assistant Secretary for Systems Development and Technology,...
Federal Highway Administration, ITS Joint Program, Washington, D.C.Mode of access: Internet.Author c...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Indiana Department of Transportation, IndianapolisFederal Highway Administration, Indianapolis, Ind....
Transportation Department, Washington, D.C.Environmental Protection Agency, Washington, D.C.Mode of ...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Federal Highway Administration, Office of Program and Policy Planning, Washington, D.C.Mode of acces...
Transportation Department, Office of Transportation Policy Development, Washington, D.C.Mode of acce...
Texas Department of Transportation, AustinFederal Highway dministration, Washington, D.C.Mode of acc...
Federal Highway Administration, Office of Research, Washington, D.C.Mode of access: Internet.Author ...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Washington, D...
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.Author corporate affiliation: Transportation Department, Washington, D.C.Su...
Transportation Department, Office of the Assistant Secretary for Systems Development and Technology,...
Federal Highway Administration, ITS Joint Program, Washington, D.C.Mode of access: Internet.Author c...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Federal Highway Administration, Washington, D.C.Mode of access: Internet.Author corporate affiliatio...
Indiana Department of Transportation, IndianapolisFederal Highway Administration, Indianapolis, Ind....
Transportation Department, Washington, D.C.Environmental Protection Agency, Washington, D.C.Mode of ...
Mode of access: Internet.Author corporate affiliation: National Highway Traffic Safety Administratio...
Federal Highway Administration, Office of Program and Policy Planning, Washington, D.C.Mode of acces...
Transportation Department, Office of Transportation Policy Development, Washington, D.C.Mode of acce...
Texas Department of Transportation, AustinFederal Highway dministration, Washington, D.C.Mode of acc...
Federal Highway Administration, Office of Research, Washington, D.C.Mode of access: Internet.Author ...
Mode of access: Internet.Author corporate affiliation: Federal Highway Administration, Washington, D...