S 1 over Warm Springs Creek
FairDeer Lodge County, Montana · 1M W Anaconda · Structure no. P00019010+03321
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 67 ft
- 3 main spans
- Daily traffic
- 4,752
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 1 over Warm Springs Creek is a concrete slab carrying S 1 over Warm Springs Creek in Deer Lodge County, Montana. It was built in 1990, so it is 35 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 4,752 vehicles a day, roughly 1% of them trucks, projected to reach 4,990 by 2043. The structure is 67 ft (20.3 m) long and 41 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 1 over Warm Springs Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is S 1 over Warm Springs 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 June 2024.
How much traffic does S 1 over Warm Springs Creek carry?
About 4,752 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is S 1 over Warm Springs Creek?
The structure is 67 ft (20.3 m) long with a longest span of 25 ft (7.6 m) and a deck 41 ft wide.
Who owns S 1 over Warm Springs Creek?
It is owned by the State Highway Agency.