S238-E580 Connectr over Castro Valley Blvd
FairAlameda County, California · 04-ALA-238-R14.47 · Structure no. 33 0202F
- Built
- 1988
- 37 years old, rebuilt 2010
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 233 ft
- 2 main spans
- Daily traffic
- 25,000
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
S238-E580 Connectr over Castro Valley Blvd is a prestressed concrete continuous box beam or girders - multiple carrying S238-E580 Connectr over Castro Valley Blvd in Alameda County, California. It was built in 1988 and reconstructed in 2010, so it is 37 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 25,000 vehicles a day, roughly 11% of them trucks, projected to reach 29,440 by 2046. The structure is 233 ft (71 m) long and 58 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 S238-E580 Connectr over Castro Valley Blvd built?
It was built in 1988, making it 37 years old in 2025. It was reconstructed in 2010.
What condition is S238-E580 Connectr over Castro Valley Blvd 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 February 2024.
How much traffic does S238-E580 Connectr over Castro Valley Blvd carry?
About 25,000 vehicles per day (1998 count), of which roughly 11% are trucks.
How long is S238-E580 Connectr over Castro Valley Blvd?
The structure is 233 ft (71 m) long with a longest span of 126 ft (38.4 m) and a deck 58 ft wide.
Who owns S238-E580 Connectr over Castro Valley Blvd?
It is owned by the State Highway Agency.