I-80 Wbl over Separation Creek
FairCarbon County, Wyoming · Rock Springs - Rawlins · Structure no. ATE
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 7,133
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 Wbl over Separation Creek is a concrete continuous culvert carrying I-80 Wbl over Separation Creek in Carbon County, Wyoming. It was built in 1961, so it is 64 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 7,133 vehicles a day, roughly 54% of them trucks, projected to reach 9,986 by 2043. The structure is 31 ft (9.6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-80 Wbl over Separation Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is I-80 Wbl over Separation Creek 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 May 2023.
How much traffic does I-80 Wbl over Separation Creek carry?
About 7,133 vehicles per day (2024 count), of which roughly 54% are trucks.
How long is I-80 Wbl over Separation Creek?
The structure is 31 ft (9.6 m) long with a longest span of 12 ft (3.6 m).
Who owns I-80 Wbl over Separation Creek?
It is owned by the State Highway Agency.