Dome Valley Road over I-8 EB
FairYuma County, Arizona · 18.8 MI E JCT US95 · Structure no. 01324
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected January 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 183 ft
- 3 main spans
- Daily traffic
- 962
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Dome Valley Road over I-8 EB is a concrete continuous tee beam carrying Dome Valley Road over I-8 EB in Yuma County, Arizona. It was built in 1969, so it is 56 years old, older than the Arizona average of 47.8 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 962 vehicles a day, roughly 5% of them trucks, projected to reach 972 by 2041. The structure is 183 ft (55.8 m) long and 37 ft wide. If it were closed, the detour would be 19.9 mi (32 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dome Valley Road over I-8 EB built?
It was built in 1969, making it 56 years old in 2025.
What condition is Dome Valley Road over I-8 EB 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 January 2025.
How much traffic does Dome Valley Road over I-8 EB carry?
About 962 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Dome Valley Road over I-8 EB?
The structure is 183 ft (55.8 m) long with a longest span of 70 ft (21.3 m) and a deck 37 ft wide.
Who owns Dome Valley Road over I-8 EB?
It is owned by the State Highway Agency.