Powhaton Bridge Rehabilitation

About the Project

The Colorado Department of Transportation is rehabilitating the Powhaton Bridge over I-70 in Aurora. The bridge will be completely closed to all traffic for a month from late May to late June of 2025.  

The bridge structure is being rehabilitated, which involves the following:

  • Removing the old, damaged pavement Repairing the bridge deck
  • Installing a waterproofing membrane, which prevents water from seeping in the pavement and structure
  • Repaving the bridge surface

Project Facts

  • Contractor: CDOT maintenance and bridge crews
  • Timeline: May 27, 2025 to July 17, 2025 (the project was scheduled for completion by late June, but has been rescheduled to complete in mid-July due to additional time needed for removal of the old surface)
  • Location: Powhaton bridge over I-70 
    • Town/City: Aurora

Project Benefits

  • The bridge will have a smooth driving surface, which will improve safety.
  • The rehabilitation work will lengthen the life the bridge and prevent emergency repairs.

Work Schedule

  • Work will last for approximately 1.5 months.

Traffic Impacts

Motorists can expect the following impacts during the period of construction:

  • The Powhaton Bridge over I-70 will be completely closed from May 27 to July 17, 2025, with a planned re-opening on July 18.
    • This closure is necessary for the extensive repairs required and the safety of the crews and motorists.
  • Detour: East 26th Avenue to Hudson Road to East Colfax Avenue/I-70 Frontage Road
I-70 Powhaton Bridge Closure and Detour Map
I-70 Powhaton Bridge Closure and Detour Map - May 27 to July 17, 2025