Third and Perry Streets Intersection

Roadwork complete!

As Downtown transforms this summer, the Town of Castle Rock is also working to ensure smooth access. Work on the Downtown roundabout is now complete. 

Thank you for your patience!


Work update

Crews have one punch list item left to complete. The week of Dec. 11, crews will be installing new street lights near this intersection.

Work is expected to begin Tuesday, Dec. 12, and last through the week. Work hours are 6 a.m. to 4 p.m. 

Drivers can expect portions of Third Street  and a few parking spaces to be temporarily closed. Business access will remain. 

The need

The Town is working in partnership with Downtown to enhance Festival Park, at Second and Perry streets, into an urban center. The Town has hired a consultant, and is working on the redesign of the park.

As part of this exciting project set to open in 2017, the intersection of Second and Perry streets will close. That means more cars using Third and Perry streets. Learn more about the Festival Park redesign.

Background and research

There are a variety of ways to keep traffic moving through an intersection. After gathering feedback from area business owners, the Town chose a roundabout.

Read details in our Staff Memo, or visit our web page on roundabouts.

Learn more

Research related to roundabout and traffic signal