CHEYENNE, Wyo. — Construction work has resumed on a key stretch of Interstate 80 near Pine Bluffs as crews begin the second phase of a multi-season infrastructure project led by the Wyoming Department of Transportation.
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The project, which began during the previous construction season, focuses on replacing deteriorating concrete slabs and rebuilding three bridge structures along the corridor. Officials said the work is essential to maintaining long-term roadway safety and improving driving conditions on one of the region’s most heavily traveled interstate routes.
Contractors, including Simon Contractors, are now mobilized on-site to begin critical repairs and demolition work.
To accommodate construction activity, traffic patterns will change significantly starting April 13. Westbound traffic on Interstate 80 will be shifted head-to-head into eastbound lanes between mile markers 382.15 and 393.40.
The temporary configuration will use crossovers and slip ramps, allowing crews to close westbound lanes entirely while work is performed on the roadway surface and bridge structures.
Officials said drivers should expect delays and are urged to use caution when traveling through the work zone.
In addition to lane shifts, a 14-foot width restriction will remain in place throughout the duration of the project. Transportation officials emphasized the importance of following posted signage, obeying flaggers and minimizing distractions, including mobile phone use, while navigating construction areas.
A major component of the project involves the demolition and replacement of aging bridges along the corridor. The first demolition is scheduled to begin the night of April 13 on the I-80 bridge that crosses County Road 146.
Crews will conduct demolition activities overnight to reduce disruptions to local traffic. During this time, County Road 146 will be closed, and a signed detour will be implemented to guide motorists around the work zone.
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Transportation officials noted that night work is being used strategically to balance construction efficiency with minimizing impacts on daily travel.
The overall construction effort is expected to continue through the fall of 2026, although officials cautioned that timelines could shift due to weather conditions or material availability.
The work is part of a broader effort to upgrade aging infrastructure across Wyoming, where fluctuating temperatures and heavy freight traffic contribute to roadway wear and deterioration.
Once completed, the improvements are expected to enhance safety, extend the lifespan of the highway and improve traffic flow for both local and long-distance travelers.
Originally reported by Wyoming News Now.
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