Transportation Research Information Services (TRIS) National Transportation Library

Pedestrian and Bicycles

Transportation Research Board of the National Academies

TRIS is a bibliographic database funded by sponsors of the Transportation Research Board (TRB), primarily the state departments of transportation and selected federal transportation agencies. TRIS Online is hosted by the National Transportation Library under a cooperative agreement between the Bureau of Transportation Statistics and TRB.

Filed in: Engineering, Plans and Policies, Crashes and Safety

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