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Electronic Resources/Links

Iowa Resources

U.S. Resources

  • “A Simulation Study of Path and Speed Through Double-Lane Roundabouts,” Gregory W. Davis (FHWA Office of Safety, RD & T - - USA ), Vaughan W. Inman, Ted Shafer, Bryan J. Katz (SAIC Transportation Research Division - - USA )
  • FHWA Turner-Fairbank Highway Research Center - “Roundabouts: an informational guide” June 2000 (FHWA-RD-00-067) available the internet at www.tfhrc.gov/safety/00068.htm. A limited number of hardcopies are now available. To obtain a copy of the document, contact the FHWA Report Center. Fax requests to 301-577-1421.

Downloadable Brochures

How to navigate roundabouts safely. This publication is a useful tool for acquainting motorists, pedestrians, and bicyclists with this kind of intersection. This publication was sponsored by the Iowa Highway Safety Management System and Iowa State University's Center for Transportation Research and Education. Available in two formats:

8 1/2 x 11 format (106k *pdf) - www.ctre.iastate.edu/pubs/8.5x11BROCHURE.pdf

8 1/2 x 14 format (108k *pdf) - www.ctre.iastate.edu/pubs/8.5x14ROUNDABOUT.pdf

Roundabouts: General Information and Driving Instructions.
City of Clive, Iowa
www.cityofclive.com/departments/administration
/online-documents/roundabouteduc.pdf