Thompson Peak Pkwy over Wash
GoodMaricopa County, Arizona · 1000 S of Windgate Pass · Structure no. 11259
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 1 main span
- Daily traffic
- 14,300
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Thompson Peak Pkwy over Wash is a concrete continuous culvert carrying Thompson Peak Pkwy over Wash in Maricopa County, Arizona. It was built in 2001, so it is 24 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 14,300 vehicles a day, roughly 5% of them trucks, projected to reach 14,310 by 2038. The structure is 24 ft (7.3 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Thompson Peak Pkwy over Wash built?
It was built in 2001, making it 24 years old in 2025.
What condition is Thompson Peak Pkwy over 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 January 2025.
How much traffic does Thompson Peak Pkwy over Wash carry?
About 14,300 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is Thompson Peak Pkwy over Wash?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).
Who owns Thompson Peak Pkwy over Wash?
It is owned by the City or Municipal Highway Agency.