I 10; WB over 27th Avenue
GoodMaricopa County, Arizona · 0.5 MI West JCT I 17 · Structure no. 01957
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 130 ft
- 1 main span
- Daily traffic
- 142,291
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 10; WB over 27th Avenue is a prestressed concrete stringer/multi-beam or girder carrying I 10; WB over 27th Avenue in Maricopa County, Arizona. It was built in 1986, so it is 39 years old, younger 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 142,291 vehicles a day, roughly 6% of them trucks, projected to reach 142,301 by 2042. The structure is 130 ft (39.6 m) long and 99 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 10; WB over 27th Avenue built?
It was built in 1986, making it 39 years old in 2025.
What condition is I 10; WB over 27th Avenue 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 March 2023.
How much traffic does I 10; WB over 27th Avenue carry?
About 142,291 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is I 10; WB over 27th Avenue?
The structure is 130 ft (39.6 m) long with a longest span of 125 ft (38.1 m) and a deck 99 ft wide.
Who owns I 10; WB over 27th Avenue?
It is owned by the State Highway Agency.