Wyo 51 over Unnamed Draw
FairCampbell County, Wyoming · Gillette - Moorcroft · Structure no. BGC
- Built
- 1952
- 73 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 42 ft
- 4 main spans
- Daily traffic
- 1,455
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 51 over Unnamed Draw is a concrete continuous culvert carrying Wyo 51 over Unnamed Draw in Campbell County, Wyoming. It was built in 1952, so it is 73 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 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 1,455 vehicles a day, roughly 10% of them trucks, projected to reach 2,037 by 2043. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wyo 51 over Unnamed Draw built?
It was built in 1952, making it 73 years old in 2025.
What condition is Wyo 51 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 July 2024.
How much traffic does Wyo 51 over Unnamed Draw carry?
About 1,455 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Wyo 51 over Unnamed Draw?
The structure is 42 ft (12.8 m) long with a longest span of 10 ft (3 m).
Who owns Wyo 51 over Unnamed Draw?
It is owned by the State Highway Agency.