Klock RD over Castner Coulee 096
GoodCascade County, Montana · Castner Falls · Structure no. L07414004+01001
- Built
- 1938
- 87 years old, rebuilt 1977
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 53 ft
- 2 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Klock RD over Castner Coulee 096 is a steel stringer/multi-beam or girder carrying Klock RD over Castner Coulee 096 in Cascade County, Montana. It was built in 1938 and reconstructed in 1977, so it is 87 years old, older 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 53 ft (16.2 m) long and 26 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Klock RD over Castner Coulee 096 built?
It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1977.
What condition is Klock RD over Castner Coulee 096 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 November 2024.
How much traffic does Klock RD over Castner Coulee 096 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Klock RD over Castner Coulee 096?
The structure is 53 ft (16.2 m) long with a longest span of 26 ft (7.8 m) and a deck 26 ft wide.
Who owns Klock RD over Castner Coulee 096?
It is owned by the County Highway Agency.