Here are some of the links that we have found that may be helpful to you. If you know of more that would be helpful to others, please let us know.

FHWA Sites

• Office of Highway Safety
• Office of Engineering
• ITS Joint Program Office
• National Transportation Operations Coalition National Dialogue on Transportation Operations
• Crashworthiness of Roadway Features (NCHRP Report #350)
  
• National Traffic and Road Closure Information
  

Other Federal Sites

• US DOT
• Federal Highway Administration
• Bureau of Transportation Statistics
  
• Federal Register
• House of Representatives
  
• U.S. Senate

Affiliated Organizations

• ITS America
• AASHTO
  
• American Public Works Association
• American Road & Transportation Builders Association
• Associated General Contractors of America
• Citizens for Roadway Safety
• Federal Express
• Governors' Highway Safety Association
• Institute of Transportation Engineers
• Local Technical Assistance Program (LTAP)
• National Association of County Engineers
• National Work Zone Information Clearinghouse
  
• The Road Information Program
• Transporation Research Board
• National Highway Traffic Safety Administration
• National Transportation Safety Board
• National Transportation Product Evaluation Program (NTPEP)

State DOT Websites

• Web Sites of DOT's By State

If you find any links not working, please let us know so we can correct the address.