Clark Dietz is pleased to announce that Ryan Hughes has earned his Professional Engineer License from the State of Illinois. The PE license is a symbol of achievement and assurance of quality. Mr. Hughes has experience with transportation planning and his engineering includes application of modeling software to micro and macro level traffic problems, modal conflict analysis of city-wide transportation systems, urban roadway design, bicycle and pedestrian street design, and roundabout design and analysis. He also has experience overseeing roadway construction and water main installation. Ryan earned his BS in Civil Engineering from the Saint Louis University in 2013 and his MS in Civil Engineering from University of Washington, Seattle in 2015. Clark Dietz congratulates Ryan on his hard work and diligence in pursuit of his professional license.