I-80 Bus over Duncomb Hollow
FairUinta County, Wyoming · Evanston Streets · Structure no. FFJ
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 5,633
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 Bus over Duncomb Hollow is a concrete continuous culvert carrying I-80 Bus over Duncomb Hollow in Uinta County, Wyoming. It was built in 1987, so it is 38 years old, younger 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 5,633 vehicles a day, roughly 18% of them trucks, projected to reach 7,886 by 2043. The structure is 35 ft (10.7 m) long.
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 Bus over Duncomb Hollow built?
It was built in 1987, making it 38 years old in 2025.
What condition is I-80 Bus over Duncomb Hollow 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 July 2024.
How much traffic does I-80 Bus over Duncomb Hollow carry?
About 5,633 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is I-80 Bus over Duncomb Hollow?
The structure is 35 ft (10.7 m) long with a longest span of 10 ft (3 m).
Who owns I-80 Bus over Duncomb Hollow?
It is owned by the State Highway Agency.