Utah Builds Diamond Interchange, Closes Old I-84 Exit
Published Date: 9/3/2025
Notice
Summary
Utah is making big changes to roads in Mountain Green, Morgan County! They’re adding a new diamond-shaped interchange on I-84, a traffic light at SR-167, and a shared path for walkers and bikers. The old I-84/SR-167 interchange will close, so get ready for smoother, safer travel soon.
Analyzed Economic Effects
4 provisions identified: 3 benefits, 1 costs, 0 mixed.
New I-84 Diamond Interchange Added
The project adds a full-access diamond interchange on Interstate 84 (I-84) in Mountain Green, Morgan County, Utah that ties into an extension of Trappers Loop Road. This is a planned change to the local highway layout under UDOT and FHWA final agency actions.
Closure of Existing I-84/SR-167 Interchange
The project calls for closing the existing I-84/SR-167 interchange in Mountain Green, Morgan County, Utah as part of the set of transportation changes. This closure is an explicit component of the proposed action.
New Signalized Intersection at SR-167
The project includes adding a four-way, signalized intersection at SR-167 and Old Highway Road in Mountain Green, Morgan County, Utah. This is a specified change to the local road network under UDOT/FHWA final actions.
Shared Use Path for Walkers and Bikers
The planned project adds a shared-use path on the Trappers Loop Road extension in Mountain Green, Morgan County, Utah for walkers and bicyclists. The shared path is an explicit element of the proposed transportation improvements.
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Key Dates
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