Jocko Canyon RD over Jocko River 013
GoodLake County, Montana · 9M E Arlee · Structure no. L24339005+07001
- Built
- 1930
- 95 years old, rebuilt 1999
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 79 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Jocko Canyon RD over Jocko River 013 is a steel stringer/multi-beam or girder carrying Jocko Canyon RD over Jocko River 013 in Lake County, Montana. It was built in 1930 and reconstructed in 1999, so it is 95 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 79 ft (24 m) long and 27 ft wide. If it were closed, the detour would be 49.7 mi (80 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 Jocko Canyon RD over Jocko River 013 built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1999.
What condition is Jocko Canyon RD over Jocko River 013 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 May 2024.
How much traffic does Jocko Canyon RD over Jocko River 013 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Jocko Canyon RD over Jocko River 013?
The structure is 79 ft (24 m) long with a longest span of 71 ft (21.7 m) and a deck 27 ft wide.
Who owns Jocko Canyon RD over Jocko River 013?
It is owned by the County Highway Agency.