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Ui Cnty Rd 221 over Blacks Fork River

Uinta County, Wyoming · rated Good in the 2025 National Bridge Inventory

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

Ui Cnty Rd 221 over Blacks Fork River in Uinta County, Wyoming, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2013, making it 12 years old at the 2025 inventory.
It carries about 73 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 23 of the 132 inventoried bridges in Uinta County rated good (17.4%); 16 (12.1%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 115 ft
Location	Fort Bridger - Carter Roa
NBI structure number	MEM
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-80 Wbl over Yellow Creek Road	1967	8,996	Poor
I-80 Wbl over Wyo 150	1986	8,996	Fair
I-80 Ebl over Harrison Drive	1967	8,693	Fair
I-80 Ebl over UPRR / Bear River	1967	8,487	Fair
I-80 Ebl over Bear River Drive	1966	8,487	Fair
I-80 Ebl over Yellow Creek Road	1967	8,443	Fair