Links
- American Planning Association
- APA-TPD Professional Development Committee discussion list
- Clearinghouse for information on Automated People Movers (APMs)
- Transportation Research Board
- Federal Highway Administration
- Federal Transit Administration
- Federal Railroad Administration
- Federal Aviation Administration
- U.S. Census Bureau
- U.S. Dept. of Transportation Maritime Administration
- U.S. Environmental Protection Agency
- Association of Metropolitan Planning Organizations
- American Public Transportation Association
- Institute of Transportation Engineers
- Association of Collegiate Schools of Planning
- Urban and Regional Information Systems Association
- American Society of Civil Engineers
- American Assoc. of State Highway and Transportation Officials
- Surface Transportation Policy Project
- National Center for Bicycling and Walking
- National Safety Council - Driver Safety
- Cyburbia
- Elsevier