I 10 WB over Grant Street
GoodMaricopa County, Arizona · 1.0 MI N of JCT I 17 · Structure no. 01986
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 69,114
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 10 WB over Grant Street is a prestressed concrete continuous box beam or girders - single or spread carrying I 10 WB over Grant Street in Maricopa County, Arizona. It was built in 1988, so it is 37 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 69,114 vehicles a day, roughly 4% of them trucks, projected to reach 36,124 by 2041. The structure is 146 ft (44.5 m) long and 91 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 Grant Street built?
It was built in 1988, making it 37 years old in 2025.
What condition is I 10 WB over Grant Street 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 December 2024.
How much traffic does I 10 WB over Grant Street carry?
About 69,114 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is I 10 WB over Grant Street?
The structure is 146 ft (44.5 m) long with a longest span of 83 ft (25.3 m) and a deck 91 ft wide.
Who owns I 10 WB over Grant Street?
It is owned by the State Highway Agency.