Transportation Research Board

500 Fifth Street, Nw
Washington, D.C., District of Columbia 20001
United States View Map >>

P: (202) 334-2934
F: (202) 334-2003
The Transportation Research Board's Research in Progress (RiP) website contains the Research In Progress (RiP) Database and a data-entry system to allow users in State Departments of Transportation, the U.S. Department of Transportation, University Transportation Centers and other US DOT funded universities to add, modify and delete information on ... more

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