IRR - US 2 over Two Medicine River
FairGlacier County, Montana · E East Glacier · Structure no. P00001210+01961
- Built
- 2012
- 13 years old
- Condition
- Fair
- inspected January 2024
- Type
- Segmental Box Girder
- Prestressed Concrete Continuous
- Length
- 1,521 ft
- 3 main spans
- Daily traffic
- 1,939
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IRR - US 2 over Two Medicine River is a prestressed concrete continuous segmental box girder carrying IRR - US 2 over Two Medicine River in Glacier County, Montana. It was built in 2012, so it is 13 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,939 vehicles a day, roughly 5% of them trucks, projected to reach 2,036 by 2043. The structure is 1,521 ft (463.6 m) long and 49 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR - US 2 over Two Medicine River built?
It was built in 2012, making it 13 years old in 2025.
What condition is IRR - US 2 over Two Medicine River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does IRR - US 2 over Two Medicine River carry?
About 1,939 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is IRR - US 2 over Two Medicine River?
The structure is 1,521 ft (463.6 m) long with a longest span of 520 ft (158.5 m) and a deck 49 ft wide.
Who owns IRR - US 2 over Two Medicine River?
It is owned by the State Highway Agency.