IRR - US 2 over Indian Service Canal
FairPosted for loadValley County, Montana · Frazer · Structure no. P00001572+07281
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 27 ft
- 1 main span
- Daily traffic
- 1,514
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IRR - US 2 over Indian Service Canal is a wood or timber stringer/multi-beam or girder carrying IRR - US 2 over Indian Service Canal in Valley County, Montana. It was built in 1960, so it is 65 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 1,514 vehicles a day, roughly 14% of them trucks, projected to reach 1,590 by 2043. The structure is 27 ft (8.2 m) long and 38 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR - US 2 over Indian Service Canal built?
It was built in 1960, making it 65 years old in 2025.
What condition is IRR - US 2 over Indian Service Canal 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 October 2024.
How much traffic does IRR - US 2 over Indian Service Canal carry?
About 1,514 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is IRR - US 2 over Indian Service Canal?
The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 38 ft wide.
Who owns IRR - US 2 over Indian Service Canal?
It is owned by the State Highway Agency.