Willis Ave over Large Wash
GoodPima County, Arizona · S of Camino Del Toro · Structure no. 11596
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 56 ft
- 2 main spans
- Daily traffic
- 210
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Willis Ave over Large Wash is a concrete continuous culvert carrying Willis Ave over Large Wash in Pima County, Arizona. It was built in 2005, so it is 20 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 210 vehicles a day, roughly 2% of them trucks, projected to reach 220 by 2024. The structure is 56 ft (17.1 m) long. If it were closed, the detour would be 1.9 mi (3 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 Willis Ave over Large Wash built?
It was built in 2005, making it 20 years old in 2025.
What condition is Willis Ave over Large 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 October 2023.
How much traffic does Willis Ave over Large Wash carry?
About 210 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Willis Ave over Large Wash?
The structure is 56 ft (17.1 m) long with a longest span of 34 ft (10.4 m).
Who owns Willis Ave over Large Wash?
It is owned by the County Highway Agency.