See also:
Pennsylvania's Neighborhood Traffic Calming Resource An introduction to traffic calming designed to help communities determine appropriate methods and to aid in their implementation. Includes a video and photo library. http://www.students.bucknell.edu/projects/trafficcalming/
Traffic Calming Information on industry devices, theory, data, photos, studies, reports, FAQs, laws, from the City of Portland, Oregon, Traffic Calming Programs. http://www.trans.ci.portland.or.us/trafficcalming/default.htm
Traffic Calming Provides information on actual practical examples. Includes photographs and comments on use. http://www.trafficcalming.net/
Traffic Calming - FHWA Provides general objectives and measures. Also includes related links and studies. http://www.fhwa.dot.gov/environment/tcalm/index.htm
Traffic Calming Library Includes a searchable database of reports, articles and other documents. Provided by the Institute of Transportation Engineers . http://www.ite.org/traffic
Traffic Calming.org Comprehensive guide to traffic calming, neighborhood traffic management: its history, methods and measures, example plans, photographs; its impacts. http://www.trafficcalming.org/