US 24 West

The US 24 West Environmental Assessment (EA) and the US 24 West Finding of No Significant Impact (FONSI) are complete and available for you to download and read by clicking the appropriate link below.

Click here to view the EA

Click here to view the FONSI

Proposed Action


This multi-year journey stated in the fall of 2004. The Colorado Department of Transportation (CDOT) and the Federal Highway Administration (FHWA) sponsored the project and assembled the team of CDOT, FHWA and the consulting firms of CH2M HILL and Wilson & Company.

One of the additional elements proposed by the design-build contractor and accepted by CDOT as part of the I-25/Cimarron Interchange Design Build improvements project is a new road connection between 8th and US 24/Cimarron streets through the site previously cleared of the old Express Inn structure. This new quadrant cut-off road connection will greatly reduce traffic at the existing 8th Street/US 24 intersection (by 20 percent on weekdays and 40 percent on weekends). It will postpone the need for additional improvements at this location for several years.  The new road connection is scheduled for completion by summer 2017.  

8th Street to US 24/Cimarron road connection map

Contact Information

David Watt
CDOT Project Manager

Bob Wilson
CDOT Public Relations Mgr
303-757-9431 phone
303-916-1456 cell

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