
AI-generated illustration; not a photograph of the reported event.
- calendar_today October 21, 2026
I-270 and US 36 Bridge Over I-25 Set for Weekend Closure
The Colorado Department of Transportation (CDOT) has announced a weekend closure of the eastbound I-270 and US 36 bridge over I-25 for maintenance work. The closure is scheduled to begin at 10 p.m. on Friday and continue through 6 a.m. Monday, impacting interstate traffic and requiring drivers to follow designated detour routes.
Details of the Closure and Maintenance Work
The primary reason for this road closure is the installation of bridge expansion joints. This is part of the I-270 Bridge Preventative Maintenance Phase 2 project, with crews working to ensure the ongoing safety and longevity of the bridge infrastructure. In addition to the bridge itself, the off-ramp from I-270 to northbound I-25 will also be closed during this period.
Detour Routes and Alternate Driving Directions
CDOT has provided the following instructions for those affected by the I-270 bridge closure and US 36 bridge work:
- Drivers on eastbound US 36 and I-270 will be directed to the southbound I-25 exit, then required to take exit 214A and merge onto eastbound I-70.
- Drivers on US 36 coming from northbound I-25 should turn left onto North Federal Boulevard, then right onto West 120th Avenue, before turning left onto northbound I-25.
Motorists are encouraged to plan ahead and allow extra time for these detour routes as delays are expected.
Impact on Interstate Traffic
The i270 bridge closure, combined with the i25 closure at the key interchange, is likely to increase congestion along the suggested detour corridors. Drivers are urged to remain cautious and observe posted signs throughout the closure period.
Future Closures and Project Information
CDOT noted that this is not the only planned closure for the maintenance project. A second weekend closure is scheduled from November 6 to 9 as part of the ongoing i270 preventative maintenance work. Additional details regarding detours and specific workdays can be found on the CDOT website.
Staying Informed
For more updates on cdot maintenance, road closures, and real-time driving directions, motorists should monitor official CDOT communication channels and plan their routes accordingly during the maintenance period.
Source: kdvr.com.







