SR 45 over Mining Trench
GoodUintah County, Utah · SR 45 @ Bonanza · Structure no. 0F 873
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 167 ft
- 1 main span
- Daily traffic
- 481
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
SR 45 over Mining Trench is a concrete stringer/multi-beam or girder carrying SR 45 over Mining Trench in Uintah County, Utah. It was built in 2016, so it is 9 years old, younger than the Utah average of 40.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 481 vehicles a day, roughly 37% of them trucks, projected to reach 577 by 2037. The structure is 167 ft (50.9 m) long and 39 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 45 over Mining Trench built?
It was built in 2016, making it 9 years old in 2025.
What condition is SR 45 over Mining Trench in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.
How much traffic does SR 45 over Mining Trench carry?
About 481 vehicles per day (2017 count), of which roughly 37% are trucks.
How long is SR 45 over Mining Trench?
The structure is 167 ft (50.9 m) long with a longest span of 167 ft (50.9 m) and a deck 39 ft wide.
Who owns SR 45 over Mining Trench?
It is owned by the State Highway Agency.