Wyo 230 over Cow Creek
GoodCarbon County, Wyoming · Saratoga - Colo Line · Structure no. BUT
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 1,340
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 230 over Cow Creek is a concrete continuous culvert carrying Wyo 230 over Cow Creek in Carbon County, Wyoming. It was built in 1963, so it is 62 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 1,340 vehicles a day, roughly 9% of them trucks, projected to reach 1,876 by 2043. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 98.8 mi (159 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 230 over Cow Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is Wyo 230 over Cow 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 2024.
How much traffic does Wyo 230 over Cow Creek carry?
About 1,340 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Wyo 230 over Cow Creek?
The structure is 28 ft (8.6 m) long with a longest span of 11 ft (3.3 m).
Who owns Wyo 230 over Cow Creek?
It is owned by the State Highway Agency.