56th Street over Dry Wash
GoodMaricopa County, Arizona · 0.33 MI N of Lone Mountai · Structure no. 10420
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 6,330
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
56th Street over Dry Wash is a concrete culvert carrying 56th Street over Dry Wash in Maricopa County, Arizona. It was built in 2002, so it is 23 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 6,330 vehicles a day, roughly 1% of them trucks, projected to reach 6,340 by 2042. The structure is 38 ft (11.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 56th Street over Dry Wash built?
It was built in 2002, making it 23 years old in 2025.
What condition is 56th Street over Dry Wash 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 February 2023.
How much traffic does 56th Street over Dry Wash carry?
About 6,330 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is 56th Street over Dry Wash?
The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m).
Who owns 56th Street over Dry Wash?
It is owned by the City or Municipal Highway Agency.