Powerline RD over Drainage 025
FairCascade County, Montana · 9M N Great Falls · Structure no. L07063002+05001
- Built
- 1931
- 94 years old, rebuilt 1963
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 135 ft
- 7 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Powerline RD over Drainage 025 is a wood or timber stringer/multi-beam or girder carrying Powerline RD over Drainage 025 in Cascade County, Montana. It was built in 1931 and reconstructed in 1963, so it is 94 years old, older than the Montana average of 47 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 135 ft (41.1 m) long and 20 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Powerline RD over Drainage 025 built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1963.
What condition is Powerline RD over Drainage 025 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 December 2023.
How much traffic does Powerline RD over Drainage 025 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Powerline RD over Drainage 025?
The structure is 135 ft (41.1 m) long with a longest span of 19 ft (5.8 m) and a deck 20 ft wide.
Who owns Powerline RD over Drainage 025?
It is owned by the County Highway Agency.