Hamilton Heights R over Bitterroot Canal 057
GoodRavalli County, Montana · 3M SE Corvallis · Structure no. L41464000+03001
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected March 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Hamilton Heights R over Bitterroot Canal 057 is a prestressed concrete channel beam carrying Hamilton Heights R over Bitterroot Canal 057 in Ravalli County, Montana. It was built in 1992, so it is 33 years old, younger 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 57 ft (17.4 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 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 Hamilton Heights R over Bitterroot Canal 057 built?
It was built in 1992, making it 33 years old in 2025.
What condition is Hamilton Heights R over Bitterroot Canal 057 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 March 2024.
How much traffic does Hamilton Heights R over Bitterroot Canal 057 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Hamilton Heights R over Bitterroot Canal 057?
The structure is 57 ft (17.4 m) long with a longest span of 55 ft (16.8 m) and a deck 26 ft wide.
Who owns Hamilton Heights R over Bitterroot Canal 057?
It is owned by the County Highway Agency.