W8-WARING Offramp over Alvarado Channel
GoodSan Diego County, California · 11-SD-008-7.12-SD · Structure no. 57 0485K
- Built
- 1959
- 66 years old, rebuilt 1993
- Condition
- Good
- inspected April 2022
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 2,750
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
W8-WARING Offramp over Alvarado Channel is a concrete culvert carrying W8-WARING Offramp over Alvarado Channel in San Diego County, California. It was built in 1959 and reconstructed in 1993, so it is 66 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 2,750 vehicles a day, roughly 4% of them trucks, projected to reach 5,204 by 2039. The structure is 34 ft (10.4 m) long and 45 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W8-WARING Offramp over Alvarado Channel built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1993.
What condition is W8-WARING Offramp over Alvarado Channel 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 April 2022.
How much traffic does W8-WARING Offramp over Alvarado Channel carry?
About 2,750 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is W8-WARING Offramp over Alvarado Channel?
The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m) and a deck 45 ft wide.
Who owns W8-WARING Offramp over Alvarado Channel?
It is owned by the State Highway Agency.