Author
Library of Congress. Congressional Research Service,
133
SmartWay Transport Partnership Program (U.S.),
113
United States. Congress. House. Committee on Transportation and Infrastructure
88
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
87
United States. Environmental Protection Agency. Transportation and Climate Division,
79
United States. Congress. House. Committee on Homeland Security,
75
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
73
United States. Federal Highway Administration
71
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security,
70
United States. Environmental Protection Agency. Office of Transportation and Air Quality,
70
United States. Environmental Protection Agency,
64
United States. Congress. House. Committee on Transportation and Infrastructure,
55
United States. Congress. Senate. Committee on Environment and Public Works,
55
United States,
47
United States. Department of Transportation
41
United States. Bureau of Transportation Statistics
39
United States. Congress. House. Committee on Rules
38
Mallett, William,
36
United States. Department of Homeland Security. Office of Inspector General,
33
United States. Congress. Senate. Committee on Environment and Public Works
32
United States. Government Accountability Office
32
National Renewable Energy Laboratory (U.S.),
31
United States. Department of Homeland Security. Office of Inspector General
31
Kirk, Robert S.,
30
United States. Congress
30
United States. Congress. House. Committee on Appropriations
30
United States. Department of State
26
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection
25
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2001-2003)
24
United States. Congress. Senate. Committee on Appropriations
23
Peterman, David Randall,
22
United States
21
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security,
21
United States. Congressional Budget Office
21
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2007- ),
20
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads, Pipelines, and Hazardous Materials,
20
United States. Federal Highway Administration,
19
United States. Congress. House. Committee on Appropriations,
18
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation and Protective Security,
18
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation
18
United States. Bureau of Transportation Statistics,
17
United States. Congress. House. Committee on Homeland Security
15
United States. Department of Transportation,
15
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways, Transit, and Pipelines
14
United States. Congress. Senate. Committee on Appropriations,
14
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Transportation and Housing and Urban Development, and Related Agencies,
14
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Transportation and Related Agencies
14
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine
14
United States. National Highway Traffic Safety Administration
14
United States. Congress. Senate. Committee on Banking, Housing, and Urban Affairs
13
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