Bridge conditions in Sevier County, Utah
157 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 157 bridges in Sevier County: 23 rated good, 133 fair, and 1 poor.
- 1 of the 157 bridges in Sevier County, Utah, are rated in poor condition (0.6%) in the 2025 National Bridge Inventory, as of .
- 23 bridges (14.6%) are rated good and 133 (84.7%) fair.
- The median Sevier County bridge was built in 1985.
- The busiest poor-rated bridge is US-89 (SR-89) over Clear Creek (built 1929), carrying about 1,559 vehicles a day.
Good 14.6% · Fair 84.7% · Poor 0.6% of 157 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 |
|---|---|---|---|
| US-89 (SR-89) over Clear Creek | 1929 | 1,559 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR-120 over Richfield Canal | 1956 | 18,004 | Fair |
| SR-120 over State Canal | 1978 | 10,675 | Fair |
| I-70 (SR-70) over So.branch So.cedar Wash | 1988 | 10,111 | Fair |
| I-70 (SR-70) over South Cedar Wash | 1988 | 10,111 | Fair |
| I-70 (SR-70) over State Canal | 1988 | 10,111 | Fair |
| I-70 (SR-70) over North Cedar Wash | 1988 | 10,111 | Fair |
| I-70 (SR-70) Ebl over SR-259 Intchg.x-road | 1986 | 10,111 | Fair |
| I-70 (SR-70) Ebl over Willow Creek Access Road | 1989 | 10,111 | Fair |
| I-70 (SR-70) Wbl over County Rd. Intchg.x-road | 1986 | 10,111 | Fair |
| I-70 (SR-70) Wbl over Willow Creek Access Road | 1989 | 10,111 | 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.