Cane ST over Fly Creek 136
GoodYellowstone County, Montana · Pompey`s Pillar · Structure no. L56117001+03001
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- State
- State Highway Agency
About this bridge
Cane ST over Fly Creek 136 is a concrete continuous slab carrying Cane ST over Fly Creek 136 in Yellowstone 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 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 80 ft (24.4 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cane ST over Fly Creek 136 built?
It was built in 1976, making it 49 years old in 2025.
What condition is Cane ST over Fly Creek 136 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 April 2024.
How much traffic does Cane ST over Fly Creek 136 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Cane ST over Fly Creek 136?
The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.
Who owns Cane ST over Fly Creek 136?
It is owned by the State Highway Agency.