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Traffic Calming Techniques are designed to reduce vehicle speeds, increase space for pedestrians and bicyclists, and improve the local environment by creating physical structures and visual cues that induce drivers to slow down. Traffic calming treatments come in many varieties and can be customized to fit a community's specific needs and budget.
Federal Highway Administration Traffic Calming.org Pedestrian & Bicycle Information Center
A Toolbox for Alleviating Traffic Congestion & Enhancing Mobility, Michael D. Meyer Innovative Traffic Control: Technology & Practice in Europe, Dept. of Transportation Traffic Calming, Cynthia L. Hoyle Streets & Sidewalks, People & Cars, Dan Burden To view all Lending Library publications, click here.
Bill Oldenburg of NH DOT and Gene McCarthy of McFarland-Johnson, Inc. led a Traffic Calming Training on Jan. 31, 2007 at NRPC. Click here for materials from this & other iTRaC trainings

Speed Hump/Speed Table Rounded, raised devices typically 3-4 inches high at the center, extending full width of road.
Crossing Island a.k.a Center Islands Raised islands in center of street allowing pedestrians to cross half way, stop, and wait safely before crossing the other half.
Traffic Circle Raised circular islands in center of intersections that reduce vehicle speed by forcing motorists to maneuver around them.
Pavement Treatment Textured or colored pavement used to emphasize pedestrian crossings, intersections, or blocks. Examples: brick, cobblestone, concrete
Photos: trafficcalming.org, walkinginfo.org, walkinginfo.org, trafficcalming.org

Page updated 3/18/08