Sarpy Basin RD over Sarpy Creek 033
FairBig Horn County, Montana · 24M E Hardin · Structure no. L02037000+02001
- Built
- 1981
- 44 years old, rebuilt 2010
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Sarpy Basin RD over Sarpy Creek 033 is a prestressed concrete tee beam carrying Sarpy Basin RD over Sarpy Creek 033 in Big Horn County, Montana. It was built in 1981 and reconstructed in 2010, so it is 44 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 26 ft (7.9 m) long and 26 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 | 7 Good | Some minor problems. |
| 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 Sarpy Basin RD over Sarpy Creek 033 built?
It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2010.
What condition is Sarpy Basin RD over Sarpy Creek 033 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 November 2024.
How much traffic does Sarpy Basin RD over Sarpy Creek 033 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Sarpy Basin RD over Sarpy Creek 033?
The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 26 ft wide.
Who owns Sarpy Basin RD over Sarpy Creek 033?
It is owned by the County Highway Agency.