I-8 WB over Frontage RD
GoodYuma County, Arizona · 12.8 MI E JCT US 95 · Structure no. 01193
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete Continuous
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 9,849
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I-8 WB over Frontage RD is a concrete continuous slab carrying I-8 WB over Frontage RD in Yuma County, Arizona. It was built in 1966, so it is 59 years old, older than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 9,849 vehicles a day, roughly 26% of them trucks, projected to reach 9,859 by 2041. The structure is 94 ft (28.7 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 I-8 WB over Frontage RD built?
It was built in 1966, making it 59 years old in 2025.
What condition is I-8 WB over Frontage RD in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.
How much traffic does I-8 WB over Frontage RD carry?
About 9,849 vehicles per day (2021 count), of which roughly 26% are trucks.
How long is I-8 WB over Frontage RD?
The structure is 94 ft (28.7 m) long with a longest span of 35 ft (10.7 m) and a deck 41 ft wide.
Who owns I-8 WB over Frontage RD?
It is owned by the State Highway Agency.