I-70 and I-25 Interchange Bridge Repairs
Project Facts
- Cost: $4.2 million
- Time frame: June 2017 through July 23, 2018
- Contractor(s): ABCO Contracting
Roadway panel replacement on I-25 South ramp to I-70 East (before)
Roadway panel replacement on I-25 south ramp to I-70 east (after)
Panels were replaced due to extensive cracking and failure in the concrete (May 2018).
Polyester concrete overlays on bridge from I-70 East to Washington Street ramp, and I-25 south ramp to I-70 east (before)
Polyester concrete overlays on bridge from I-70 East to Washington Street ramp, and I-25 south ramp to I-70 east (after)
Polyester concrete overlay was placed to waterproof and protect the bridge deck with a durable material (July 2018).
Crews on this project repaired nine bridges surrounding the I-70 and I-25 interchange in Denver.
Work included:
- repairing deteriorating bridge decks with new, polyester concrete (a highly durable, waterproof material intended to extend each bridge's life, and reduce construction time and impacts to travelers);
- replacing expansion joints and damaged rails; and
- cleaning drains on each bridge.
The Bridges
- Southbound I-25 off-ramp to Park Avenue
- Northbound I-25: Globeville Road on-ramp to I-70
- Northbound I-25 over the Globeville Road on-ramp to I-70
- Westbound I-70 over the Lincoln Street ramps to I-25
- Northbound I-25 on-ramp to westbound I-70
- Southbound I-25 on-ramp to eastbound I-70
- Southbound I-25: Washington Street on-ramp to eastbound I-70
- Southbound I-25 on-ramp to eastbound I-70 ramp
- Eastbound I-70 off-ramp to Washington Street
