The C-470 & Quincy Roundabout interchange improvement project in Jefferson County is making significant progress and has entered a new phase. Despite the traffic impacts, the project is on track and continues to make positive progress. This new phase...

Starting in mid-May, the Colorado Department of Transportation will begin a traffic flow and ramp improvement project at the Colorado Highway 470 and W. Quincy Avenue intersection in Jefferson County. Work on this state and federally funded project includes...