Utah I-15 Upgrades Receive Final Federal Approval Notice
Published Date: 7/7/2025
Notice
Summary
The Utah Department of Transportation is moving forward with big upgrades on I-15 near Santaquin, including adding lanes, fixing ramps, and improving Main Street. These changes will make travel smoother and safer for drivers and walkers in Utah and Juab Counties. The project is officially approved and ready to roll, signaling exciting improvements ahead!
Analyzed Economic Effects
4 provisions identified: 4 benefits, 0 costs, 0 mixed.
I-15 widened to three lanes
I-15 will be widened to three lanes in both directions between milepost (MP) 238 and MP 250 in Utah. The project is intended to make travel smoother and safer for drivers in Utah and Juab Counties.
Interchange and ramp reconstruction
The diamond interchange at Interstate 15 (I-15) at Santaquin Main Street will be reconstructed and ramps will be improved as part of the project in Utah. These changes are intended to improve traffic operations and safety at the Santaquin Main Street interchange.
Main Street widening and modifications
Main Street between 400 East and 900 East will be widened and modified in Santaquin as part of the project. The work is aimed at improving conditions on this local stretch of Main Street in Utah.
New multi-use paths for walkers and bikers
The project includes construction of multi-use paths in Utah and Juab Counties to serve walkers and bicyclists. These paths are intended to improve safety and access for non-motorized users in the project area.
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