Sarpy Basin RD over E Fork Sarpy Creek 028
FairPosted for loadBig Horn County, Montana · 30M E Hardin · Structure no. L02037007+08001
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected November 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Sarpy Basin RD over E Fork Sarpy Creek 028 is a prestressed concrete tee beam carrying Sarpy Basin RD over E Fork Sarpy Creek 028 in Big Horn County, Montana. It was built in 1971, so it is 54 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 42 ft (12.8 m) long and 20 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 | 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sarpy Basin RD over E Fork Sarpy Creek 028 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Sarpy Basin RD over E Fork Sarpy Creek 028 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 2023.
How much traffic does Sarpy Basin RD over E Fork Sarpy Creek 028 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Sarpy Basin RD over E Fork Sarpy Creek 028?
The structure is 42 ft (12.8 m) long with a longest span of 40 ft (12.2 m) and a deck 20 ft wide.
Who owns Sarpy Basin RD over E Fork Sarpy Creek 028?
It is owned by the County Highway Agency.