SR-87 over Lk.Fork Creek Oflow
FairDuchesne County, Utah · 2 Miles West of Altamont · Structure no. 0F 369
- Built
- 1974
- 51 years old, rebuilt 2013
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 84 ft
- 1 main span
- Daily traffic
- 2,088
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
SR-87 over Lk.Fork Creek Oflow is a prestressed concrete box beam or girders - multiple carrying SR-87 over Lk.Fork Creek Oflow in Duchesne County, Utah. It was built in 1974 and reconstructed in 2013, so it is 51 years old, older than the Utah average of 40.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,088 vehicles a day, roughly 36% of them trucks, projected to reach 2,506 by 2037. The structure is 84 ft (25.5 m) long and 36 ft wide. If it were closed, the detour would be 39.8 mi (64 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-87 over Lk.Fork Creek Oflow built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2013.
What condition is SR-87 over Lk.Fork Creek Oflow in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does SR-87 over Lk.Fork Creek Oflow carry?
About 2,088 vehicles per day (2017 count), of which roughly 36% are trucks.
How long is SR-87 over Lk.Fork Creek Oflow?
The structure is 84 ft (25.5 m) long with a longest span of 80 ft (24.4 m) and a deck 36 ft wide.
Who owns SR-87 over Lk.Fork Creek Oflow?
It is owned by the State Highway Agency.