Thunderbird RD over Wash
GoodMaricopa County, Arizona · N of 84th ST · Structure no. 11233
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,000
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Thunderbird RD over Wash is a concrete continuous culvert carrying Thunderbird RD over Wash in Maricopa County, Arizona. It was built in 1991, so it is 34 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,000 vehicles a day, roughly 2% of them trucks, projected to reach 1,010 by 2037. The structure is 21 ft (6.4 m) long and 95 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
No coordinates are recorded for this structure.
Condition 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Thunderbird RD over Wash built?
It was built in 1991, making it 34 years old in 2025.
What condition is Thunderbird RD 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 Thunderbird RD over Wash carry?
About 1,000 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Thunderbird RD over Wash?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 95 ft wide.
Who owns Thunderbird RD over Wash?
It is owned by the City or Municipal Highway Agency.