Author
ProQuest (Firm)
1,744 results
United States. Government Accountability Office
475 results
United States. Federal Highway Administration
449 results
National Research Council (U.S.). Transportation Research Board
371 results
United States. General Accounting Office
332 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
234 results
United States. Congress. House. Committee on Transportation and Infrastructure
222 results
American Association of State Highway and Transportation Officials
220 results
United States. Congress. Senate. Committee on Environment and Public Works
147 results
United States. Department of Transportation
133 results
United States. Federal Transit Administration
132 results
National Cooperative Highway Research Program
117 results
Library of Congress. Congressional Research Service
114 results
United States. Congress. House. Committee on Appropriations
89 results
United States. Department of Homeland Security. Office of Inspector General
87 results
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation
86 results
United States. Congress. House. Committee on Homeland Security
83 results
United States. Bureau of Transportation Statistics
74 results
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security
73 results
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2001-2003)
70 results
United States. Congress. House. Committee on Interstate and Foreign Commerce
68 results
United States. Congressional Budget Office
65 results
United States. Urban Mass Transportation Administration
64 results
Transit Cooperative Research Program
63 results
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads, Pipelines, and Hazardous Materials
60 results
Transit Development Corporation
59 results
United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Surface Transportation
59 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security
59 results
United States. Department of the Treasury
57 results
Texas Transportation Institute
51 results
Cambridge Systematics
50 results
United States. Congress. Senate. Committee on Interstate Commerce
49 results
United States. Environmental Protection Agency. Transportation and Climate Division
47 results
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection
45 results
United States. Department of Transportation. Office of Inspector General
45 results
United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs
44 results
United States. Department of Transportation. Office of the Secretary
43 results
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Transportation and Related Agencies
41 results
SmartWay Transport Partnership Program (U.S.)
40 results
United States. Bureau of the Census
38 results
United States. Congress. House. Committee on Public Works and Transportation
38 results
United States. Congress. Senate. Committee on Appropriations
38 results
United States. Department of the Army
38 results
Southwest Region University Transportation Center (U.S.)
37 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation
37 results
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2007- )
36 results
United States. Congress. Office of Technology Assessment
36 results
United States. Congress. Senate. Committee on Finance
36 results
United States. National Transportation Safety Board
36 results
National Research Council (U.S.). Transportation Research Board. Annual Meeting
35 results
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