Olde Stage Road Reconstruction

Olde Stage Road Reconstruction - Retaining Walls, Culvert, Widening, & Repaving

In the summer of 2020, Boulder County Transportation (now called Public Works) completed Phase I of a major construction effort on Olde Stage Road between Lee Hill and Lefthand Canyon drives. The project had multiple components, including:

  • Two new retaining walls to provide stability for the roadway and hillside
  • A new culvert at Six Mile Creek that will increase resiliency and accommodate higher flows (photo to the right)
  • A map of the project location is available at the bottom of this page.

In 2021 or 2022, Phase II will consist a repaving project will take place that will include wider shoulder on the south side create a climbing lane for cyclists and provide room for emergency services on Olde Stage Road north of Lee Hill Drive.

Phase I Photos

Olde Stage Road retaining wall and culvert project complete

Olde Stage Road retaining wall and culvert project completeProject Contacts

  • Andrew Barth – Public Works Communications – email or 303-441-1032
  • Colton Coughlin – Project Engineer – email or 303-682-6779

Map of Project Locations

Contact Us

Public Works Department (formerly Transportation)

Submit a request


2525 13th Street
Boulder, CO 80304

Map & Directions

Hours: 8 a.m. - 4:30 p.m. M-F

Mailing Address

P.O. Box 471
Boulder, CO 80306