I 80W over Dunphy Exit 254
FairEureka County, Nevada · East of Battle Mtn · Structure no. I 883W
- Built
- 1962
- 63 years old, rebuilt 1983
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 4,300
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 80W over Dunphy Exit 254 is a concrete continuous slab carrying I 80W over Dunphy Exit 254 in Eureka County, Nevada. It was built in 1962 and reconstructed in 1983, so it is 63 years old, older than the Nevada average of 36.4 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 4,300 vehicles a day, roughly 31% of them trucks, projected to reach 4,199 by 2040. The structure is 94 ft (28.7 m) long and 43 ft wide.
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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 80W over Dunphy Exit 254 built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1983.
What condition is I 80W over Dunphy Exit 254 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 2023.
How much traffic does I 80W over Dunphy Exit 254 carry?
About 4,300 vehicles per day (2021 count), of which roughly 31% are trucks.
How long is I 80W over Dunphy Exit 254?
The structure is 94 ft (28.7 m) long with a longest span of 35 ft (10.7 m) and a deck 43 ft wide.
Who owns I 80W over Dunphy Exit 254?
It is owned by the State Highway Agency.