Wyo 430 over Dead Horse Canyon Creek
GoodSweetwater County, Wyoming · Rock Springs · Structure no. CVV
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 1,048
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 430 over Dead Horse Canyon Creek is a concrete continuous culvert carrying Wyo 430 over Dead Horse Canyon Creek in Sweetwater County, Wyoming. It was built in 1959, so it is 66 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 1,048 vehicles a day, roughly 11% of them trucks, projected to reach 1,467 by 2043. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 14.9 mi (24 km).
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 430 over Dead Horse Canyon Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is Wyo 430 over Dead Horse Canyon Creek 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 2023.
How much traffic does Wyo 430 over Dead Horse Canyon Creek carry?
About 1,048 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Wyo 430 over Dead Horse Canyon Creek?
The structure is 29 ft (8.7 m) long with a longest span of 12 ft (3.7 m).
Who owns Wyo 430 over Dead Horse Canyon Creek?
It is owned by the State Highway Agency.