RD 535 over Pl. Valley Fisher River
GoodLincoln County, Montana · SW End of Loon Lake · Structure no. 011406000000263
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 40
- Owner
- Federal
- U.S. Forest Service
About this bridge
RD 535 over Pl. Valley Fisher River is a prestressed concrete stringer/multi-beam or girder carrying RD 535 over Pl. Valley Fisher River in Lincoln County, Montana. It was built in 1982, so it is 43 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 100 ft (30.5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RD 535 over Pl. Valley Fisher River built?
It was built in 1982, making it 43 years old in 2025.
What condition is RD 535 over Pl. Valley Fisher 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 July 2024.
How much traffic does RD 535 over Pl. Valley Fisher River carry?
About 40 vehicles per day (latest count).
How long is RD 535 over Pl. Valley Fisher River?
The structure is 100 ft (30.5 m) long with a longest span of 98 ft (29.9 m) and a deck 17 ft wide.
Who owns RD 535 over Pl. Valley Fisher River?
It is owned by the U.S. Forest Service and maintained by the Private (other than railroad).