Updated August 30, 2021
In April 2020, Douglas County contracted with Felsburg Holt Ulliveg (FHU) to complete final design for the last segment of County Line Road that needs to be widened from two to four through lanes for complete reconstruction. This project will include a new traffic signal at the Clarkson Street / County Line Road intersection, a mill and overlay for the portion of the road within the City of Littleton located between Phillips Avenue and Broadway as well as adding sidewalks.
City of Littleton and City of Centennial
This project is estimated to cost $20 million. n August 2019, the Denver Regional Council of Governments (DRCOG) selected this project to receive $10 million for construction in federal funding through the DRCOG Transportation Improvement Program (TIP) Subregion project selection process. The other portion of construction funding is being provided by the City of Littleton ($1 million), City of Centennial ($4.5 million), and Douglas County ($4.5 million).
Construction is anticipated to begin in late 2022 or early 2023.