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ROADWAY SAFETY FOUNDATION

1101 14th Street, NW
Suite 750
Washington, DC 20005
(P) 202-857-1200
(F) 202-857-1220

 
 

Appendix

Other special studies

Highway professionals can conduct a range of studies depending on the type(s) of problems that are encountered. Below are the technical studies that may be applied to your specific trouble spot.
  • Traffic Volume
  • Spot Speed
  • Ball Bank (determines maximum safe speed on a curve)
  • Sight Distance
  • Traffic Conflict and Event
  • Travel Time and Delay
  • Roadway and Intersection Capacity
  • Gap (between traffic)
  • Queue Length (backups)
  • Skid Resistance
  • Highway Lighting
  • Weather-Related Factors
  • School Crossing
  • Railroad Crossing
  • Traffic Control Device
  • Bicycle and Pedestrian