In the summer of 2020, Boulder County Transportation 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.