Author
ProQuest (Firm)
2,959 results
United States. Federal Highway Administration
1,151 results
Texas Transportation Institute
733 results
National Research Council (U.S.). Transportation Research Board
534 results
United States. Congress. Senate. Committee on the District of Columbia
424 results
Texas. Department of Transportation
415 results
American Association of State Highway and Transportation Officials
364 results
United States. Congress. House. Committee on the District of Columbia
329 results
United States. Forest Service
302 results
United States. Congress. House
271 results
United States. Bureau of Public Roads
253 results
Texas. State Department of Highways and Public Transportation
238 results
Transport and Road Research Laboratory
217 results
Texas. Department of Transportation. Research and Technology Implementation Office
205 results
National Cooperative Highway Research Program
199 results
Texas. Highway Department
193 results
United States. Congress. House. Committee on Military Affairs
176 results
Library of Congress. Congressional Research Service
163 results
National Research Council (U.S.). Highway Research Board
141 results
Road Research Laboratory
125 results
University of Texas at Austin. Center for Transportation Research
116 results
Gale (Firm)
110 results
United States. War Department
105 results
United States. Congress. Senate. Committee on Military Affairs
104 results
Turner-Fairbank Highway Research Center
95 results
Bligh, Roger P.
86 results
United States. Congress. House. Committee on Appropriations
85 results
United States. Congress. House. Committee on Roads and Canals
83 results
National Research Council (U.S.). Transportation Research Board. Annual Meeting
77 results
United States. Congress. House. Committee on Public Works
77 results
United States. Congress. Senate. Committee on Environment and Public Works
76 results
United States. Public Roads Administration
69 results
Transport Research Laboratory (Great Britain)
68 results
United States. Government Accountability Office
64 results
Menges, Wanda L.
63 results
United States. Congress. Senate. Committee on Post Offices and Post Roads
63 results
United States. Department of the Interior
63 results
United States. Congress. House. Committee on Public Lands
61 results
United States. Congress. Senate. Committee on Public Works
60 results
United States. General Accounting Office
59 results
Texas. Department of Transportation. Office of Research and Technology Transfer
55 results
Great Britain. Parliament
51 results
United States. Department of Transportation
51 results
Geological Survey (U.S.)
50 results
Joint Highway Research Project (Ind.)
50 results
Bonneson, James A.
45 results
United States. Congress. House. Committee on Roads
43 results
American Association of State Highway Officials
42 results
Australian Road Research Board
41 results
United States. Congress. House. Committee on Transportation and Infrastructure
41 results
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