Wyo 51 over Unnamed Draw
GoodCampbell County, Wyoming · Gillette-Moorcroft · Structure no. JAO
- Built
- 1952
- 73 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 32 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,455 vehicles a day, roughly 10% of them trucks, projected to reach 2,037 by 2043. The structure is 32 ft (9.9 m) long.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
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 good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 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 32 ft (9.9 m) long with a longest span of 7 ft (2.1 m).
Who owns Wyo 51 over Unnamed Draw?
It is owned by the State Highway Agency.