Bh Cnty RD 57 over Unnamed Draw
FairPosted for loadBig Horn County, Wyoming · 10 M SE JCT 789 C RD 55 · Structure no. FMG
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 42 ft
- 1 main span
- Daily traffic
- 9
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Bh Cnty RD 57 over Unnamed Draw is a steel stringer/multi-beam or girder carrying Bh Cnty RD 57 over Unnamed Draw in Big Horn County, Wyoming. It was built in 1970, so it is 55 years old, older than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 9 vehicles a day, roughly 11% of them trucks, projected to reach 13 by 2043. The structure is 42 ft (12.8 m) long and 22 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Bh Cnty RD 57 over Unnamed Draw built?
It was built in 1970, making it 55 years old in 2025.
What condition is Bh Cnty RD 57 over Unnamed Draw 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 February 2025.
How much traffic does Bh Cnty RD 57 over Unnamed Draw carry?
About 9 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Bh Cnty RD 57 over Unnamed Draw?
The structure is 42 ft (12.8 m) long with a longest span of 41 ft (12.5 m) and a deck 22 ft wide.
Who owns Bh Cnty RD 57 over Unnamed Draw?
It is owned by the County Highway Agency.