Bridge conditions in Uintah County, Utah
90 inventoried bridges · 3 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
3 of the 90 bridges the federal inventory lists in Uintah County are rated poor; the rest split 27 good and 60 fair.
- 3 of the 90 bridges in Uintah County, Utah, are rated in poor condition (3.3%) in the 2025 National Bridge Inventory, as of .
- 27 bridges (30.0%) are rated good and 60 (66.7%) fair.
- The median Uintah County bridge was built in 1995.
- The busiest poor-rated bridge is County Road over Willow Creek (built 1975), carrying about 13 vehicles a day.
Good 30.0% · Fair 66.7% · Poor 3.3% of 90 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 |
|---|---|---|---|
| County Road over Willow Creek | 1975 | 13 | Poor |
| County Road over Willow Creek | 1975 | 5 | Poor |
| Tribal Route 9035 over White River | 2000 | 5 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR-121 over Steinaker Service Canal | 1932 | 8,200 | Fair |
| US-40 (SR-40) over Uintah River | 1960 | 7,600 | Fair |
| US-40 (SR-40) over Sand Wash | 1959 | 7,600 | Fair |
| US-40 (SR-40) over Halfway Hollow Wash | 1965 | 6,411 | Fair |
| US-40 (SR-40) over Twelve Mile Wash | 1965 | 6,411 | Fair |
| US-191 (SR-191) over Ashley Creek | 2005 | 4,288 | Fair |
| US-40 (SR-40) over Green River | 1993 | 4,215 | Fair |
| US-40 (SR-40) over Powder Springs Wash | 1955 | 4,215 | Fair |
| US-40 (SR-40) over Cow Wash | 1955 | 4,215 | Fair |
| US-40 (SR-40) over Ashley Creek | 1996 | 4,078 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Utah: Utah 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.