I 17 over 7th Street
FairMaricopa County, Arizona · 2.1 MI W JCT I 10 · Structure no. 00729
- Built
- 1962
- 63 years old, rebuilt 1984
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 105 ft
- 2 main spans
- Daily traffic
- 100,493
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 17 over 7th Street is a prestressed concrete stringer/multi-beam or girder carrying I 17 over 7th Street in Maricopa County, Arizona. It was built in 1962 and reconstructed in 1984, so it is 63 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 100,493 vehicles a day, roughly 12% of them trucks, projected to reach 100,503 by 2041. The structure is 105 ft (32 m) long and 113 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 17 over 7th Street built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1984.
What condition is I 17 over 7th Street 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 August 2024.
How much traffic does I 17 over 7th Street carry?
About 100,493 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is I 17 over 7th Street?
The structure is 105 ft (32 m) long with a longest span of 50 ft (15.2 m) and a deck 113 ft wide.
Who owns I 17 over 7th Street?
It is owned by the State Highway Agency.