“This is a roundabout design solution that quite frankly is in a class by itself.  In a simple, yet paradoxically profound way, Scott Ritchie managed to take this problematic corridor on a journey that begins with sound design principles and ends with an operational work of art.” – Caltrans

“Mr. Ritchie’s inherent knowledge of working traffic operations, extensive field research, innovative transportation solutions, contributions with publications and agency guides, and demonstrated ability to understand and design complex projects from a holistic approach has made him an unsurpassed leader in his field.”  – WisDOT

“Scott Ritchie has devoted his entire career to pioneering the roundabout revolution in North America.” – ITE

“Scott Ritchie is the nation’s leading roundabout design specialist recognized as a modernizer of the transportation industry, a qualified roundabout design expert and instructor, public educational speaker, and established publisher of roundabout design guidelines in the U.S.” – TRB

“Mr. Ritchie has developed innovative design techniques to substantially improve modern roundabout operations and field safety.  Scott is one of our national Peer Reviewers… and focuses on roundabout corridor sustainability with enhanced multi-modal facilities.” – FHWA