24th Street over Salt River
GoodMaricopa County, Arizona · 0.6 MI N of Broadway RD · Structure no. 09701
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected October 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 865 ft
- 12 main spans
- Daily traffic
- 24,994
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
24th Street over Salt River is a prestressed concrete box beam or girders - multiple carrying 24th Street over Salt River in Maricopa County, Arizona. It was built in 1980, so it is 45 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 24,994 vehicles a day, roughly 5% of them trucks, projected to reach 25,004 by 2039. The structure is 865 ft (263.7 m) long and 80 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 24th Street over Salt River built?
It was built in 1980, making it 45 years old in 2025.
What condition is 24th Street over Salt River 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 October 2022.
How much traffic does 24th Street over Salt River carry?
About 24,994 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is 24th Street over Salt River?
The structure is 865 ft (263.7 m) long with a longest span of 72 ft (21.9 m) and a deck 80 ft wide.
Who owns 24th Street over Salt River?
It is owned by the City or Municipal Highway Agency.