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Casper Street West Belt Loop Road (HW 257)


Wyoming Department of Transportation

General Contractor: 

Kelley Trucking Inc.

Contract Amount: $19.9 M+

Mountain Lake
Beach Huts
Ferris Wheel
Palm Trees
City Cycle
Misty Slopes
Fire Wood
Foggy Pier
Cafe in Autumn
Blue Stairway
Two Flamingos
Old City Street
River Boathouse

Wyoming Highway 257, also known as the West Belt Loop Road, links Wyoming Highway 220 to U.S. Highway 20/26.


The two-lane route is about 7.5 miles long and features two bridges. The road also offers a view of Casper Mountain. We constructed Phase 1 of the highway which included excavation and placement of approximately 3.0 million cubic yards of dirt, bridge construction over the North Platte River and Unnamed Draw, and realignment of Robertson and Poison Spider Roads.

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