IRR SR 73 over Wash
GoodGila County, Arizona · 10.5 MI E JCT US 60 · Structure no. 04350
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 1,247
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SR 73 over Wash is a concrete continuous culvert carrying IRR SR 73 over Wash in Gila County, Arizona. It was built in 1959, so it is 66 years old, older 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 1,247 vehicles a day, roughly 32% of them trucks, projected to reach 1,257 by 2042. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 42.9 mi (69 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR SR 73 over Wash built?
It was built in 1959, making it 66 years old in 2025.
What condition is IRR SR 73 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 October 2024.
How much traffic does IRR SR 73 over Wash carry?
About 1,247 vehicles per day (2022 count), of which roughly 32% are trucks.
How long is IRR SR 73 over Wash?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns IRR SR 73 over Wash?
It is owned by the State Highway Agency.