SR 311 over Strawberry River
GoodDuchesne County, Utah · SR 311 O Strawberry Rvr · Structure no. 0F 876
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 81 ft
- 1 main span
- Daily traffic
- 460
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 311 over Strawberry River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 311 over Strawberry River in Duchesne County, Utah. It was built in 2020, so it is 5 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 460 vehicles a day, roughly 53% of them trucks, projected to reach 600 by 2043. The structure is 81 ft (24.6 m) long and 35 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 311 over Strawberry River built?
It was built in 2020, making it 5 years old in 2025.
What condition is SR 311 over Strawberry River 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 May 2023.
How much traffic does SR 311 over Strawberry River carry?
About 460 vehicles per day (2023 count), of which roughly 53% are trucks.
How long is SR 311 over Strawberry River?
The structure is 81 ft (24.6 m) long with a longest span of 78 ft (23.7 m) and a deck 35 ft wide.
Who owns SR 311 over Strawberry River?
It is owned by the State Highway Agency.