- American Association of State Highway and Transportation Officials
(AASHTO) - Joint Technical Committee on Non-Motorized Transportation
- Federal Highway Administration (FHWA)
- Federal Highway Administration Bicycle and Pedestrian Program
- FHWA Bicycle Safety
- Institute for Traffic Engineers
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- Turner-Fairbanks (FHWA) Pedestrian & Bicycle Safety Research
- NHTSA - National Highway Traffic Safety Administration
- U.S. Department of Transportation
- University of North Carolina Highway Safety Research Center
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