Jocko Canyon RD over Jocko River 012
FairLake County, Montana · 7M E Arlee · Structure no. L24339003+07001
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected May 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 58 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Jocko Canyon RD over Jocko River 012 is a prestressed concrete tee beam carrying Jocko Canyon RD over Jocko River 012 in Lake County, Montana. It was built in 1976, so it is 49 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 58 ft (17.7 m) long and 24 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 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 012 built?
It was built in 1976, making it 49 years old in 2025.
What condition is Jocko Canyon RD over Jocko River 012 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 May 2024.
How much traffic does Jocko Canyon RD over Jocko River 012 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Jocko Canyon RD over Jocko River 012?
The structure is 58 ft (17.7 m) long with a longest span of 57 ft (17.4 m) and a deck 24 ft wide.
Who owns Jocko Canyon RD over Jocko River 012?
It is owned by the County Highway Agency.