Author
United States. Congress. House. Committee on Transportation and Infrastructure
11
United States. Congress. Senate. Committee on Environment and Public Works,
9
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2007- ),
7
Library of Congress. Congressional Research Service,
4
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
4
United States. Congress. House. Committee on Transportation and Infrastructure,
3
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2001-2003)
3
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2007- )
3
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways, Transit, and Pipelines
3
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security,
3
United States. Congress. Senate. Committee on Environment and Public Works
3
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Transportation and Infrastructure
3
United States. Congressional Budget Office,
3
Campbell, Sheila
2
Kirk, Robert S.,
2
Shirley, Chad,
2
United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Surface Transportation
2
United States. Congress. House. Committee on Rules
2
United States. Congress. House. Committee on Ways and Means
2
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
2
United States. Congressional Budget Office
2
United States. Government Accountability Office,
2
Chapman, Daniel, 1951-
1
Colorado. General Assembly
1
Colorado. General Assembly. Legislative Council
1
Dilger, Robert Jay, 1954-
1
Elias, Bartholomew,
1
Fleming, Susan A.,
1
Frittelli, John,
1
Mallett, William,
1
McTigue, James R., Jr.,
1
Musick, Nathan,
1
Owen, Wilfred
1
Peterman, David Randall,
1
Puro, Sarah,
1
United States
1
United States,
1
United States. Bureau of Transportation Statistics
1
United States. Congress
1
United States. Congress 2005)
1
United States. Congress. House. Committee on Government Reform. Subcommittee on Energy Policy, Natural Resources, and Regulatory Affairs
1
United States. Congress. House. Committee on Public Works and Transportation
1
United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Investigations and Oversight
1
United States. Congress. House. Committee on Science
1
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation
1
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads, Pipelines, and Hazardous Materials,
1
United States. Congress. House. Committee on Ways and Means,
1
United States. Congress. House. Committee on Ways and Means. Subcommittee on Select Revenue Measures
1
United States. Congress. House. Committee on the Budget,
1
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Transportation and Related Agencies
1
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