US 191 over Swift Canyon Wash
GoodGraham County, Arizona · 7.2 MI S JCT US 70 · Structure no. 05178
- Built
- 1953
- 72 years old, rebuilt 1960
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 75 ft
- 6 main spans
- Daily traffic
- 7,459
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 191 over Swift Canyon Wash is a concrete continuous culvert carrying US 191 over Swift Canyon Wash in Graham County, Arizona. It was built in 1953 and reconstructed in 1960, so it is 72 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 7,459 vehicles a day, roughly 11% of them trucks, projected to reach 7,469 by 2042. The structure is 75 ft (22.9 m) long. If it were closed, the detour would be 98.8 mi (159 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 US 191 over Swift Canyon Wash built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1960.
What condition is US 191 over Swift 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 2023.
How much traffic does US 191 over Swift Canyon Wash carry?
About 7,459 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is US 191 over Swift Canyon Wash?
The structure is 75 ft (22.9 m) long with a longest span of 10 ft (3 m).
Who owns US 191 over Swift Canyon Wash?
It is owned by the State Highway Agency.