I-70 Mountain Corridor Projects and Studies

The I-70 Mountain Corridor continues to work towards completing the Preferred Alternatives outlined in the Final Environmental Impact Statement and Record of Decision. To learn more about current projects happening in the corridor and related studies, explore the links below. We recommend looking at our List of Studies and Guidance for the Corridor for a brief description of all Corridor related documents. Additionally, to see the progress CDOT has made to date, take a look at the Corridor’s Preferred Alternative Tracking Sheet. For any questions or concerns please email Vanessa Halladay.