Design and Traffic Safety Resources
- Iowa Department of Transportation
- Iowa DOT's Traffic Engineering Assistance Program
The Iowa Department of Transportation offers no-cost, expert roundabout reviews during the feasibility, planning,
design or operation of roundabouts in Iowa. The DOT is presently using a nationally-known and respected roundabout
consulting firm to help ensure early success for roundabouts in Iowa, until such time that in-state experience and
expertise are developed.
Tim Crouch, PE
Iowa DOT's Office of Traffic and Safety
The district local systems engineers are listed in
DOT's Need Answers publication.