Bridge conditions in Uinta County, Wyoming
132 inventoried bridges · 16 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Of the 132 Uinta County bridges in the federal inventory, 16 carry a poor rating. That 12.1% share is roughly 2x the national average.
- 16 of the 132 bridges in Uinta County, Wyoming, are rated in poor condition (12.1%) in the 2025 National Bridge Inventory, as of .
- 23 bridges (17.4%) are rated good and 93 (70.5%) fair.
- The median Uinta County bridge was built in 1969.
- The busiest poor-rated bridge is I-80 Wbl over Yellow Creek Road (built 1967), carrying about 8,996 vehicles a day.
Good 17.4% · Fair 70.5% · Poor 12.1% of 132 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-80 Wbl over Yellow Creek Road | 1967 | 8,996 | Poor |
| I-80 Wbl over Blacks Fork River | 1968 | 6,672 | Poor |
| Bear River Drive over Bear River | 1941 | 2,961 | Poor |
| Wyo 89 over Bear River Overflow | 1978 | 2,003 | Poor |
| Wyo 89 over Bear River | 1978 | 2,003 | Poor |
| Wyo 414 over Unnamed Draw | 1961 | 614 | Poor |
| Ui Cnty Rd 157 over Mill Creek | 1981 | 271 | Poor |
| Ui Cnty Rd 171 over West Muddy Creek | 1975 | 271 | Poor |
| Ui Cnty Rd 241 over Smiths Fork Creek | 1983 | 188 | Poor |
| Ui Cnty Rd 141 over Muddy Creek | 1979 | 73 | Poor |
| Ui Cnty Rd 222 over Uinta Ditch No. 3 | 1940 | 73 | Poor |
| Ui Cnty Rd 218 over Blacks Fork Canal | 1986 | 73 | Poor |
| Ui Cnty Rd 181 over Albert Creek | 1950 | 64 | Poor |
| Ui Cnty Rd 233 over Blacks Fork River | 1931 | 42 | Poor |
| Ui Cnty Rd 233 over Porter Hollow | 1984 | 42 | Poor |
| Ui Cnty Rd 233 over Unnamed Draw | 1960 | 42 | Poor |
Busiest bridges in the county
| 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 |
| I-80 Ebl over Wyo 150 | 1986 | 8,443 | Fair |
| I-80 Wbl over Harrison Drive | 1967 | 8,311 | Fair |
| I-80 Wbl over UPRR / Bear River | 1967 | 8,092 | Fair |
| I-80 Wbl over Bear River Drive | 1966 | 8,092 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Wyoming: Wyoming bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.