TRID is an integrated database that combines the records from TRB’s Transportation Research Information Services (TRIS) Database and the OECD’s Joint Transport Research Centre’s International Transport Research Documentation (ITRD) Database. TRID provides access to more than one million records of transportation research worldwide.
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Recent TRB Publications
Double Left-Turn Lanes Operational Field Study
An Empirical Analysis of Critical Headway for Drivers T...
Nuts and Bolts of Statewide HSM Calibration
Area Based Freight Trip Generation Models