Logan Ave over Interstate 805
FairSan Diego County, California · 11-SD-805-11.83-SD · Structure no. 57 0648
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 260 ft
- 2 main spans
- Daily traffic
- 8,273
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Logan Ave over Interstate 805 is a prestressed concrete continuous box beam or girders - multiple carrying Logan Ave over Interstate 805 in San Diego County, California. It was built in 1975, so it is 50 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 8,273 vehicles a day, roughly 1% of them trucks, projected to reach 16,513 by 2046. The structure is 260 ft (79.2 m) long and 76 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Logan Ave over Interstate 805 built?
It was built in 1975, making it 50 years old in 2025.
What condition is Logan Ave over Interstate 805 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Logan Ave over Interstate 805 carry?
About 8,273 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Logan Ave over Interstate 805?
The structure is 260 ft (79.2 m) long with a longest span of 135 ft (41.1 m) and a deck 76 ft wide.
Who owns Logan Ave over Interstate 805?
It is owned by the State Highway Agency.