Sarpy Creek RD over Sarpy Creek
FairTreasure County, Montana · 4M SW Sanders · Structure no. S00384055+03971
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Steel
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 85
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sarpy Creek RD over Sarpy Creek is a steel culvert carrying Sarpy Creek RD over Sarpy Creek in Treasure 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 85 vehicles a day, roughly 5% of them trucks, projected to reach 89 by 2043. The structure is 25 ft (7.5 m) long. If it were closed, the detour would be 44.1 mi (71 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sarpy Creek RD over Sarpy Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is Sarpy Creek RD over Sarpy 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 January 2024.
How much traffic does Sarpy Creek RD over Sarpy Creek carry?
About 85 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Sarpy Creek RD over Sarpy Creek?
The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m).
Who owns Sarpy Creek RD over Sarpy Creek?
It is owned by the State Highway Agency.