Clairemont Mesa Bl over Interstate 805 & Ramps
FairSan Diego County, California · 11-SD-805-22.56-SD · Structure no. 57 0684
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 415 ft
- 4 main spans
- Daily traffic
- 28,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Clairemont Mesa Bl over Interstate 805 & Ramps is a concrete continuous box beam or girders - multiple carrying Clairemont Mesa Bl over Interstate 805 & Ramps in San Diego County, California. It was built in 1972, so it is 53 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 28,000 vehicles a day, roughly 4% of them trucks, projected to reach 37,023 by 2046. The structure is 415 ft (126.5 m) long and 115 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Clairemont Mesa Bl over Interstate 805 & Ramps built?
It was built in 1972, making it 53 years old in 2025.
What condition is Clairemont Mesa Bl over Interstate 805 & Ramps 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 September 2024.
How much traffic does Clairemont Mesa Bl over Interstate 805 & Ramps carry?
About 28,000 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Clairemont Mesa Bl over Interstate 805 & Ramps?
The structure is 415 ft (126.5 m) long with a longest span of 113 ft (34.4 m) and a deck 115 ft wide.
Who owns Clairemont Mesa Bl over Interstate 805 & Ramps?
It is owned by the State Highway Agency.