IRR - US 2 over RR
FairFlathead County, Montana · 14M NW Essex · Structure no. P00001167+05251
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 209 ft
- 5 main spans
- Daily traffic
- 2,225
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IRR - US 2 over RR is a concrete continuous tee beam carrying IRR - US 2 over RR in Flathead County, Montana. It was built in 1956, so it is 69 years old, older 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 2,225 vehicles a day, roughly 4% of them trucks, projected to reach 2,336 by 2043. The structure is 209 ft (63.7 m) long and 33 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR - US 2 over RR built?
It was built in 1956, making it 69 years old in 2025.
What condition is IRR - US 2 over RR 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 July 2023.
How much traffic does IRR - US 2 over RR carry?
About 2,225 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is IRR - US 2 over RR?
The structure is 209 ft (63.7 m) long with a longest span of 75 ft (22.9 m) and a deck 33 ft wide.
Who owns IRR - US 2 over RR?
It is owned by the State Highway Agency.