California Department of Transportation

Traffic Calming Links

Picture of redwood trees

Institute for Transportation Engineers
ITE members are responsible for meeting society's needs for safe and efficient surface transportation through planning, designing, implementing, operating and maintaining surface transportation systems worldwide. This web site provides technical resources for its members.

Pedestrian and Bicycle Information Center
Established with funding from the US Department of Transportation to connect communities with the information and resources they need to create safe places for walking and bicycling. Operated by the University of North Carolina Highway Safety Research Center.

Roundabouts: An Informational Guide- (FHWA-RD-00-067)
Information supplied is based on international and U.S. practices and is supplemented by recent research.

Traffic Calming: State of the Practice, an informational report of the Institute of Transportation Engineers and the Federal Highway Administration.

Walkable Communities
Organized to help whole communities become more walkable and pedestrian friendly.