I-270 Corridor Improvements

Current Project Updates

Thank you to everyone who participated in our second virtual public event and provided comments. The project team is currently reviewing all input received. If you would like to review the informational materials presented during the second virtual event, click on the Meeting Summaries tab on the left. You can also continue to provide input through any of the options listed on the right side of this page.

About the Project

Corridor Overview

The Colorado Department of Transportation (CDOT) and the Federal Highway Administration (FHWA), in conjunction with the City of Commerce City and Adams County, are initiating the I-270 Corridor Improvements project to implement transportation solutions that modernize the I-270 corridor to accommodate transportation demands. The 7-mile-long I-270 corridor serves as an inner beltway for the Denver region, providing a direct connection between I-25 and I-70. It is a corridor of commerce, where the region’s key industry clusters of energy, advanced manufacturing, and logistics companies reside.

I-270 Corridor Improvements Study Area

270 EA Corridor alignment map

Click the map to expand.

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