E I RD over Huntley Main Canal 144
GoodYellowstone County, Montana · 2M NE Ballantine · Structure no. L56004002+07001
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected November 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
E I RD over Huntley Main Canal 144 is a prestressed concrete tee beam carrying E I RD over Huntley Main Canal 144 in Yellowstone County, Montana. It was built in 2004, so it is 21 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 52 ft (15.8 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 E I RD over Huntley Main Canal 144 built?
It was built in 2004, making it 21 years old in 2025.
What condition is E I RD over Huntley Main Canal 144 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 E I RD over Huntley Main Canal 144 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is E I RD over Huntley Main Canal 144?
The structure is 52 ft (15.8 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.
Who owns E I RD over Huntley Main Canal 144?
It is owned by the County Highway Agency.