Adams Ave over Interstate 805 & Ramps
GoodSan Diego County, California · 11-SD-805-16.99-SD · Structure no. 57 0619
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 439 ft
- 3 main spans
- Daily traffic
- 13,596
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Adams Ave over Interstate 805 & Ramps is a concrete continuous box beam or girders - multiple carrying Adams Ave over Interstate 805 & Ramps in San Diego County, California. It was built in 1970, so it is 55 years old, older 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 13,596 vehicles a day, roughly 2% of them trucks, projected to reach 24,648 by 2044. The structure is 439 ft (133.8 m) long and 72 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 Adams Ave over Interstate 805 & Ramps built?
It was built in 1970, making it 55 years old in 2025.
What condition is Adams Ave over Interstate 805 & Ramps 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 2024.
How much traffic does Adams Ave over Interstate 805 & Ramps carry?
About 13,596 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Adams Ave over Interstate 805 & Ramps?
The structure is 439 ft (133.8 m) long with a longest span of 218 ft (66.4 m) and a deck 72 ft wide.
Who owns Adams Ave over Interstate 805 & Ramps?
It is owned by the State Highway Agency.