Interstate 905 WB over Interstate 805 & Ramps
GoodSan Diego County, California · 11-SD-905-5.14-SD · Structure no. 57 0777L
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 324 ft
- 2 main spans
- Daily traffic
- 19,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 905 WB over Interstate 805 & Ramps is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 905 WB over Interstate 805 & Ramps 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 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 19,500 vehicles a day, roughly 6% of them trucks, projected to reach 42,048 by 2042. The structure is 324 ft (98.8 m) long and 42 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 Interstate 905 WB over Interstate 805 & Ramps built?
It was built in 1975, making it 50 years old in 2025.
What condition is Interstate 905 WB 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 January 2024.
How much traffic does Interstate 905 WB over Interstate 805 & Ramps carry?
About 19,500 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Interstate 905 WB over Interstate 805 & Ramps?
The structure is 324 ft (98.8 m) long with a longest span of 187 ft (57 m) and a deck 42 ft wide.
Who owns Interstate 905 WB over Interstate 805 & Ramps?
It is owned by the State Highway Agency.