I-80 Ebl and Wbl over Alkali Flat
FairSweetwater County, Wyoming · Rock Springs Marginal · Structure no. APS
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 11,730
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 Ebl and Wbl over Alkali Flat is a concrete continuous culvert carrying I-80 Ebl and Wbl over Alkali Flat in Sweetwater County, Wyoming. It was built in 1964, so it is 61 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 5 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 11,730 vehicles a day, roughly 35% of them trucks, projected to reach 16,422 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-80 Ebl and Wbl over Alkali Flat built?
It was built in 1964, making it 61 years old in 2025.
What condition is I-80 Ebl and Wbl over Alkali Flat 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 June 2023.
How much traffic does I-80 Ebl and Wbl over Alkali Flat carry?
About 11,730 vehicles per day (2024 count), of which roughly 35% are trucks.
How long is I-80 Ebl and Wbl over Alkali Flat?
The structure is 31 ft (9.6 m) long with a longest span of 11 ft (3.5 m).
Who owns I-80 Ebl and Wbl over Alkali Flat?
It is owned by the State Highway Agency.