N Canal DR over Huntley Main Canal 104
GoodYellowstone County, Montana · S Huntley · Structure no. L56018000+07001
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected November 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
N Canal DR over Huntley Main Canal 104 is a prestressed concrete tee beam carrying N Canal DR over Huntley Main Canal 104 in Yellowstone County, Montana. It was built in 1975, so it is 50 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 46 ft (14 m) long and 17 ft wide. If it were closed, the detour would be 1.2 mi (2 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 N Canal DR over Huntley Main Canal 104 built?
It was built in 1975, making it 50 years old in 2025.
What condition is N Canal DR over Huntley Main Canal 104 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 N Canal DR over Huntley Main Canal 104 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is N Canal DR over Huntley Main Canal 104?
The structure is 46 ft (14 m) long with a longest span of 46 ft (14 m) and a deck 17 ft wide.
Who owns N Canal DR over Huntley Main Canal 104?
It is owned by the County Highway Agency.