County Road over Six Mile Creek
Sanpete County, Utah · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road over Six Mile Creek in Sanpete County, Utah, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1984, making it 41 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 2010).
- Its listed owner is the county highway agency.
- It is one of 39 of the 52 inventoried bridges in Sanpete County rated fair (75.0%); 0 (0.0%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (39.19947, -111.66642)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 22 ft |
| Location | 1 Mile East of Sterling |
| NBI structure number | 039031E |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Utah department of transportation.
Busiest bridges in Sanpete County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-89 (SR-89) over Willow Creek | 1969 | 8,121 | Fair |
| US-89 (SR-89) over San Pitch River | 2003 | 7,840 | Fair |
| US-89 (SR-89) over Cottonwood Creek | 1985 | 5,183 | Fair |
| US-89 (SR-89) over Pleasant Creek | 1935 | 4,380 | Fair |
| SR-132 over San Pitch River | 1931 | 3,893 | Fair |
| SR-116 over San Pitch River | 1938 | 3,434 | Fair |
All bridges nearby: Sanpete County, UT bridge conditions · every bridge in Sanpete County · Utah bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.