Interstate 805 NB over I-8 Rmps Sts Sdriv Rails
FairSan Diego County, California · 11-SD-805-17.46-SD · Structure no. 57 0720R
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 3,910 ft
- 13 main spans
- Daily traffic
- 109,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 805 NB over I-8 Rmps Sts Sdriv Rails is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 805 NB over I-8 Rmps Sts Sdriv Rails 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 109,000 vehicles a day, roughly 7% of them trucks, projected to reach 139,000 by 2046. The structure is 3,910 ft (1,191.8 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 805 NB over I-8 Rmps Sts Sdriv Rails built?
It was built in 1972, making it 53 years old in 2025.
What condition is Interstate 805 NB over I-8 Rmps Sts Sdriv Rails 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 August 2024.
How much traffic does Interstate 805 NB over I-8 Rmps Sts Sdriv Rails carry?
About 109,000 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is Interstate 805 NB over I-8 Rmps Sts Sdriv Rails?
The structure is 3,910 ft (1,191.8 m) long with a longest span of 300 ft (91.4 m) and a deck 68 ft wide.
Who owns Interstate 805 NB over I-8 Rmps Sts Sdriv Rails?
It is owned by the State Highway Agency.