Peralta Street over State Route 123
GoodAlameda County, California · 04-ALA-123-0.15-EMV · Structure no. 33 0487
- Built
- 1936
- 89 years old
- Condition
- Good
- inspected November 2022
- Type
- Slab
- Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 3,000
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
Peralta Street over State Route 123 is a concrete slab carrying Peralta Street over State Route 123 in Alameda County, California. It was built in 1936, so it is 89 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 3,000 vehicles a day, roughly 2% of them trucks, projected to reach 5,453 by 2044. The structure is 52 ft (15.8 m) long and 81 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 Peralta Street over State Route 123 built?
It was built in 1936, making it 89 years old in 2025.
What condition is Peralta Street over State Route 123 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 November 2022.
How much traffic does Peralta Street over State Route 123 carry?
About 3,000 vehicles per day (1998 count), of which roughly 2% are trucks.
How long is Peralta Street over State Route 123?
The structure is 52 ft (15.8 m) long with a longest span of 46 ft (14 m) and a deck 81 ft wide.
Who owns Peralta Street over State Route 123?
It is owned by the State Highway Agency.