News

Westbound Arapahoe Road On-Ramp to Southbound I-25 Closed Tonight

March 8, 2017 - Denver Metro Colorado/CDOT Region 1 - GREENWOOD VILLAGE, Colo. – The Colorado Department of Transportation (CDOT) will close the westbound Arapahoe Road on-ramp to southbound I-25 tonight, March 8.

 This closure will begin at 7 p.m. and continue through 5:30 a.m.,Thursday, March 9 (refer to detour map below). This closure is required for paving operations. In addition, various overnight lane restrictions on eastbound and westbound Arapahoe Road between Boston and Yosemite streets will be required. Please keep in mind that this work is weather dependent and subject to change.

 Traffic Detour 


The project team reminds motorists to allow extra time for your commute, adhere to speed reductions on I-25 and Arapahoe Road and avoid distractions. Alternate routes are advised. Watch for weekly construction update emails with the most up-to-date information regarding traffic impacts.

Project Information: This $66 million Responsible Acceleration of Maintenance (RAMP) Project includes building an additional lane along westbound Arapahoe Road from Yosemite Street to Greenwood Plaza Boulevard, providing three left turn lanes from the I-25 off-ramps, realigning the frontage road in the northeast quadrant of the interchange, building noise walls near the Arapahoe Road and Yosemite Street intersection and widening Yosemite Street from Yosemite Circle on the north to Xanthia Street on the south. This project is designed to reduce congestion and improve traffic operations and safety. Substantial completion is slated for summer 2018. 

For More Information:

Project website: www.codot.gov/projects/I25-Arapahoe

Project hotline: (720) 580-2525

Sign up for project updates by emailing: [email protected]

To receive real-time updates about road conditions in your area, click here

Updates are also available via Twitter @coloradodot and be sure to “Like” our Facebook page at www.facebook.com/coloradodot

Due to ongoing construction activity in this area and nighttime travel impacts, alternative transportation modes are encouraged. For information on the Regional Transportation District's Southeast Rail Line or local bus services, call 303-299-6000. For information on carpool and vanpool services, call 303-458-7665.

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