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Roundabout Analysis and Design Representative Projects

LSC has been retained by local governments and private land owners to develop design concepts for roundabouts at major intersections in Colorado, Utah, California and Nevada. These efforts involved using state-of-the-art computer programs such as RODEL and aaSIDRA to assess the performance of various designs. LSC has worked very closely with engineering design firms to select the appropriate roundabout design. Some of our representative projects are:



88th/Rock Creek Parkway Roundabout
Roxborough Marketplace Mini-Roundabout
South Golden Road Roundabouts
Eby Creek Road/US 6
Ridgegate Parkway
Promontory Circle Roundabouts
Front Range Community College
Prater Road/Bachelor Gulch Drive
Centerra Lifestyle Center Roundabout
Harvest Junction Roundabouts
Ralston Valley High School
Water Valley
Crossroads Blvd./7th Street


Liberty Village
Mountain Shadows
29th/Cascade Avenue Roundabout
Bear Creek High School Roundabout
I-70/Rifle Interchange Roundabouts
US 6/Sylvan Lake Roundabout
Mountain Lion Drive
High Point
Hometown Development
Marisol Senior Housing Mini-Roundabout


LSC Transportation Consultants, Inc., 1889 York Street, Denver, CO 80206
Phone: 303-333-1105 ■ FAX: 303-333-1107 ■ e-mail: