Organization for the transportation construction industry provides recommendations for highway building. Learn about member groups.

Non profit organization aims to restore the environmental balance in the Anacostia River in Maryland.

Transportation consultant firm Fehr & Peers discuss methods to slow or divert traffic in residential neighborhoods. With photos and descriptions.

Library for the UC Berkeley Institute of Transportation Studies provides books, papers, and details on their print collections.

Official collection of the US Department of Transportation provides the full text of books and articles on transportation issues.

Project reports and articles provide details on transportation systems in cities worldwide. Topics include planning, safety and health.

Transportation engineer describes methods of slowing traffic in residential areas, such as speed bumps and roundabouts. Includes photographs.

Index of sources of US Federal funding for development of transportation programs.

Comprehensive guide to transportation resources includes links to research, articles and agencies.