Ammo Road over Unnamed Drainage
GoodMaricopa County, Arizona · 0.5 MI S of Super Sabre S · Structure no. AFAZNUEX00003
- Built
- 1994
- 31 years old, rebuilt 2005
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 3 main spans
- Daily traffic
- 200
- 2018 count
- Owner
- Federal
- Air Force
About this bridge
Ammo Road over Unnamed Drainage is a concrete culvert carrying Ammo Road over Unnamed Drainage in Maricopa County, Arizona. It was built in 1994 and reconstructed in 2005, so it is 31 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 200 vehicles a day, projected to reach 240 by 2038. The structure is 21 ft (6.3 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ammo Road over Unnamed Drainage built?
It was built in 1994, making it 31 years old in 2025. It was reconstructed in 2005.
What condition is Ammo Road over Unnamed Drainage 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 September 2024.
How much traffic does Ammo Road over Unnamed Drainage carry?
About 200 vehicles per day (2018 count).
How long is Ammo Road over Unnamed Drainage?
The structure is 21 ft (6.3 m) long with a longest span of 6 ft (1.8 m).
Who owns Ammo Road over Unnamed Drainage?
It is owned by the Air Force.