Ammo Road over Route 15
GoodSan Diego County, California · 11-SD-015-M12.96-SD · Structure no. 57 0935
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 380 ft
- 2 main spans
- Daily traffic
- 800
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Ammo Road over Route 15 is a prestressed concrete continuous box beam or girders - multiple carrying Ammo Road over Route 15 in San Diego County, California. It was built in 1982, so it is 43 years old, younger than the California average of 54.8 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 800 vehicles a day, roughly 1% of them trucks, projected to reach 1,049 by 2040. The structure is 380 ft (115.8 m) long and 31 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ammo Road over Route 15 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Ammo Road over Route 15 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 July 2023.
How much traffic does Ammo Road over Route 15 carry?
About 800 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Ammo Road over Route 15?
The structure is 380 ft (115.8 m) long with a longest span of 188 ft (57.3 m) and a deck 31 ft wide.
Who owns Ammo Road over Route 15?
It is owned by the State Highway Agency.