Hazel Ave over San Lorenzo Creek
GoodAlameda County, California · Just NE of Main ST · Structure no. 33C0231
- Built
- 1925
- 100 years old
- Condition
- Good
- inspected October 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 86 ft
- 3 main spans
- Daily traffic
- 2,878
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hazel Ave over San Lorenzo Creek is a concrete continuous tee beam carrying Hazel Ave over San Lorenzo Creek in Alameda County, California. It was built in 1925, so it is 100 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 2,878 vehicles a day, roughly 2% of them trucks, projected to reach 3,284 by 2042. The structure is 86 ft (26.2 m) long and 36 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hazel Ave over San Lorenzo Creek built?
It was built in 1925, making it 100 years old in 2025.
What condition is Hazel Ave over San Lorenzo Creek 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 October 2024.
How much traffic does Hazel Ave over San Lorenzo Creek carry?
About 2,878 vehicles per day (2010 count), of which roughly 2% are trucks.
How long is Hazel Ave over San Lorenzo Creek?
The structure is 86 ft (26.2 m) long with a longest span of 40 ft (12.2 m) and a deck 36 ft wide.
Who owns Hazel Ave over San Lorenzo Creek?
It is owned by the City or Municipal Highway Agency.