US 60 over Silver King Wash
GoodPinal County, Arizona · 3.5 MI W JCT SR 177 · Structure no. 00318
- Built
- 1949
- 76 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 11,259
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 60 over Silver King Wash is a concrete continuous slab carrying US 60 over Silver King Wash in Pinal County, Arizona. It was built in 1949, so it is 76 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 11,259 vehicles a day, roughly 13% of them trucks, projected to reach 11,269 by 2042. The structure is 80 ft (24.4 m) long and 43 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 60 over Silver King Wash built?
It was built in 1949, making it 76 years old in 2025.
What condition is US 60 over Silver King 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 2024.
How much traffic does US 60 over Silver King Wash carry?
About 11,259 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is US 60 over Silver King Wash?
The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 43 ft wide.
Who owns US 60 over Silver King Wash?
It is owned by the State Highway Agency.