RD 257 over Pleasant Valley Fisher
GoodLincoln County, Montana · MP 3.2 on 257/LARSON Res · Structure no. 011406000000135
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 40
- Owner
- Federal
- U.S. Forest Service
About this bridge
RD 257 over Pleasant Valley Fisher is a prestressed concrete stringer/multi-beam or girder carrying RD 257 over Pleasant Valley Fisher in Lincoln County, Montana. It was built in 1979, so it is 46 years old, younger than the Montana average of 47 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 40 vehicles a day, projected to reach 60 by 2045. The structure is 59 ft (17.9 m) long and 17 ft wide. If it were closed, the detour would be 98.2 mi (158 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RD 257 over Pleasant Valley Fisher built?
It was built in 1979, making it 46 years old in 2025.
What condition is RD 257 over Pleasant Valley Fisher 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 August 2022.
How much traffic does RD 257 over Pleasant Valley Fisher carry?
About 40 vehicles per day (latest count).
How long is RD 257 over Pleasant Valley Fisher?
The structure is 59 ft (17.9 m) long with a longest span of 55 ft (16.8 m) and a deck 17 ft wide.
Who owns RD 257 over Pleasant Valley Fisher?
It is owned by the U.S. Forest Service and maintained by the Private (other than railroad).