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Cr Cnty Rd 93 over Inyan Kara Creek

Crook County, Wyoming · rated Poor in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Cr Cnty Rd 93 over Inyan Kara Creek in Crook County, Wyoming, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 3 (serious condition) on the 0-9 scale.
It was built in 1955, making it 70 years old at the 2025 inventory.
It carries about 41 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 4 of the 176 inventoried bridges in Crook County rated poor (2.3%); 4 (2.3%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

Source: FHWA National Bridge Inventory, 2025 data as reported by the Wyoming department of transportation.

Bridge	Built	Vehicles/day	Condition
US 14 over S Fork Sundance Creek	1954	3,482	Fair
I-90 Wbl over Well Creek	1969	3,214	Fair
I-90 Wbl over Machinery Pass	1969	3,214	Fair
I-90 Ebl over Wyo 585	1972	2,981	Good
I-90 Ebl over Machinery Pass	1972	2,981	Fair
I-90 Ebl over I-90 Bus. / US 14	1972	2,981	Good