Blacow RD over Laguna Creek
FairAlameda County, California · Fremont Blvd (0.1M E/O) · Structure no. 33C0224
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 3,600
- 2007 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Blacow RD over Laguna Creek is a concrete tee beam carrying Blacow RD over Laguna Creek in Alameda County, California. It was built in 1955, so it is 70 years old, older 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 3,600 vehicles a day, roughly 1% of them trucks, projected to reach 14,986 by 2046. The structure is 23 ft (7 m) long and 100 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Blacow RD over Laguna Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Blacow RD over Laguna Creek 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 Blacow RD over Laguna Creek carry?
About 3,600 vehicles per day (2007 count), of which roughly 1% are trucks.
How long is Blacow RD over Laguna Creek?
The structure is 23 ft (7 m) long with a longest span of 22 ft (6.7 m) and a deck 100 ft wide.
Who owns Blacow RD over Laguna Creek?
It is owned by the City or Municipal Highway Agency.