Traffic Impacts on E. Arapahoe Road

Traffic Impacts on E. Arapahoe Road

Published on June 18, 2026

Traffic lanes on E. Arapahoe Rd. have shifted to the south as construction continues on the Lone Tree Creek Trail underpass along the north side of the roadway. Crews will begin excavation activities and fiber optic work in the coming week. Motorists can expect the following travel impacts.

Daily Traffic Impacts

Monday through Friday:

• 9 a.m. to 3 p.m.
  • Single eastbound lane closure on E. Arapahoe Rd. from S. Peoria St. to S. Potomac St.
• 10 a.m. to 3 p.m.
  • Single westbound lane closure on E. Arapahoe Rd. from S. Potomac St. to S. Peoria St.

Long-Term Travel Impacts

The following impacts will remain in place 24/7

• All left-turn movements at the intersection of E. Arapahoe Rd. and S. Revere Pkwy. are restricted. Additional restrictions to north- and southbound through-travel across E. Arapahoe Rd. are in effect. Only right-turn movements will be permitted. Motorists are encouraged to use S. Peoria St. or S. Potomac St. as alternate routes. See maps below for additional details.
• Lanes are narrowed to a 10-ft width.
• At least three lanes on E. Arapahoe Rd. remain open in each direction during peak travel times.
• Speeds are reduced to 45 mph in the construction zone.
• The sidewalk along the north side of E. Arapahoe Rd. and the northeast crosswalks at S. Revere Pkwy. are now closed. The south and west crosswalk approaches at the intersection remain open. Pedestrians will be detoured through Centennial Center Park to Peak View St. to navigate around the sidewalk and crosswalk closures. Please follow all posted detour signage.
• Pedestrians, cyclists and visitors to Centennial Center Park are asked to stay a safe distance from the active construction zone.
• The north- and southbound S. Revere Pkwy. & E. Arapahoe Rd. bus route has been changed. Bus riders are encouraged to check the Route 153 Service Alert for RTD for up-to-date schedules and bus stop changes throughout the duration of the project.
• Visit COTrip.org for real-time road conditions and lane closure information. All schedules are weather-dependent and subject to change.

E. Arapahoe Rd. and Revere Pkwy. Detour Maps

Only right turn movements will be allowed at the intersection of E. Arapahoe Rd. and Revere Pkwy. through the duration of the project.

Motorists are encouraged to use S. Peoria St. and S. Potomac St. as alternate north/south travel routes and E. Peakview Ave. and E. Briarwood Ave. for east/west travel routes and business accessed.

Map showing left turn lane restrictions from S. Revere Parkway to E. Arapahoe Road and associated detour routes.

Map showing left turn lane restrictions from E. Arapahoe Road to S. Revere Parkway and associated detour routes.

Map showing through-travel restrictions on S. Revere Parkway across E. Arapahoe Road and associated detour routes.

Project Contact

To connected with the project team, you can email [email protected] or call 720-656-5824.

To subscribe to project specific emails, visit Lone Tree Creek Trail Underpass.

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