Stop by the Rodel exhibit in the Patron Area at the 2014 TRB  International Conference on Roundabouts in Seattle, WA, April 16-18, 2014, to learn more about Rodel's powerful features!

Rodel is a roundabout-specific analysis tool that allows engineers, planners, and researchers to understand the unique operation and performance of roundabouts. Rodel is preferred for its accuracy and versatility in modeling all types of roundabouts:

  • - Closely-spaced and series of roundabouts
  • - Single-lane to complex multi-lane roundabout geometries
  • - Flared entry designs Right turn bypass lanes