IRR - US 191 over Little Warm Creek
FairPosted for loadPhillips County, Montana · 31M SW Malta · Structure no. P00061125+05231
- Built
- 1947
- 78 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 139 ft
- 6 main spans
- Daily traffic
- 395
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
IRR - US 191 over Little Warm Creek is a wood or timber stringer/multi-beam or girder carrying IRR - US 191 over Little Warm Creek in Phillips County, Montana. It was built in 1947, so it is 78 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. Its operating status is: posted for load restriction.
It carries about 395 vehicles a day, roughly 9% of them trucks, projected to reach 415 by 2043. The structure is 139 ft (42.4 m) long and 26 ft wide. If it were closed, the detour would be 90.7 mi (146 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR - US 191 over Little Warm Creek built?
It was built in 1947, making it 78 years old in 2025.
What condition is IRR - US 191 over Little Warm Creek 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 September 2023.
How much traffic does IRR - US 191 over Little Warm Creek carry?
About 395 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is IRR - US 191 over Little Warm Creek?
The structure is 139 ft (42.4 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.
Who owns IRR - US 191 over Little Warm Creek?
It is owned by the State Highway Agency.