US 93 SB over Box Canyon Wash
GoodMohave County, Arizona · 40.6 MI SE JCT I-40 · Structure no. 02581
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 378 ft
- 3 main spans
- Daily traffic
- 4,754
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 93 SB over Box Canyon Wash is a prestressed concrete continuous stringer/multi-beam or girder carrying US 93 SB over Box Canyon Wash in Mohave 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 4,754 vehicles a day, roughly 37% of them trucks, projected to reach 4,764 by 2042. The structure is 378 ft (115.2 m) long and 45 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 93 SB over Box Canyon Wash built?
It was built in 2001, making it 24 years old in 2025.
What condition is US 93 SB over Box Canyon 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 December 2024.
How much traffic does US 93 SB over Box Canyon Wash carry?
About 4,754 vehicles per day (2022 count), of which roughly 37% are trucks.
How long is US 93 SB over Box Canyon Wash?
The structure is 378 ft (115.2 m) long with a longest span of 125 ft (38.1 m) and a deck 45 ft wide.
Who owns US 93 SB over Box Canyon Wash?
It is owned by the State Highway Agency.