Grant Street over I 17
FairMaricopa County, Arizona · 5.2 MI N of JCT I 10 · Structure no. 00555
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 116 ft
- 2 main spans
- Daily traffic
- 5,654
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Grant Street over I 17 is a prestressed concrete stringer/multi-beam or girder carrying Grant Street over I 17 in Maricopa County, Arizona. It was built in 1959, so it is 66 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 5 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 5,654 vehicles a day, roughly 5% of them trucks, projected to reach 5,664 by 2041. The structure is 116 ft (35.4 m) long and 92 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Grant Street over I 17 built?
It was built in 1959, making it 66 years old in 2025.
What condition is Grant Street over I 17 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 2024.
How much traffic does Grant Street over I 17 carry?
About 5,654 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Grant Street over I 17?
The structure is 116 ft (35.4 m) long with a longest span of 55 ft (16.8 m) and a deck 92 ft wide.
Who owns Grant Street over I 17?
It is owned by the State Highway Agency.