Old HWY 91 over Coon Creek
GoodMohave County, Arizona · 5.2 MI SW Littlefield Ti · Structure no. 08663
- Built
- 1929
- 96 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 150
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Old HWY 91 over Coon Creek is a concrete continuous culvert carrying Old HWY 91 over Coon Creek in Mohave County, Arizona. It was built in 1929, so it is 96 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 150 vehicles a day, roughly 1% of them trucks, projected to reach 160 by 2041. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 11.8 mi (19 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old HWY 91 over Coon Creek built?
It was built in 1929, making it 96 years old in 2025.
What condition is Old HWY 91 over Coon Creek 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 August 2023.
How much traffic does Old HWY 91 over Coon Creek carry?
About 150 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is Old HWY 91 over Coon Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Old HWY 91 over Coon Creek?
It is owned by the County Highway Agency.