Irrcounty Road 227 over ST Mary Canal 058
GoodGlacier County, Montana · NE Babb · Structure no. L18227000+01001
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 61 ft
- 3 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Irrcounty Road 227 over ST Mary Canal 058 is a concrete continuous slab carrying Irrcounty Road 227 over ST Mary Canal 058 in Glacier County, Montana. It was built in 1986, so it is 39 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 61 ft (18.6 m) long and 27 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Irrcounty Road 227 over ST Mary Canal 058 built?
It was built in 1986, making it 39 years old in 2025.
What condition is Irrcounty Road 227 over ST Mary Canal 058 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 January 2025.
How much traffic does Irrcounty Road 227 over ST Mary Canal 058 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Irrcounty Road 227 over ST Mary Canal 058?
The structure is 61 ft (18.6 m) long with a longest span of 23 ft (7 m) and a deck 27 ft wide.
Who owns Irrcounty Road 227 over ST Mary Canal 058?
It is owned by the County Highway Agency.