Palomares RD over Stony Brook
GoodAlameda County, California · 7.57 MI SE Palo Verde RD · Structure no. 33C0245
- Built
- 1925
- 100 years old, rebuilt 1962
- Condition
- Good
- inspected November 2021
- Type
- Slab
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 570
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Palomares RD over Stony Brook is a concrete slab carrying Palomares RD over Stony Brook in Alameda County, California. It was built in 1925 and reconstructed in 1962, 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 570 vehicles a day, roughly 5% of them trucks, projected to reach 841 by 2043. The structure is 25 ft (7.6 m) long and 29 ft wide. If it were closed, the detour would be 23 mi (37 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Palomares RD over Stony Brook built?
It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1962.
What condition is Palomares RD over Stony Brook 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 2021.
How much traffic does Palomares RD over Stony Brook carry?
About 570 vehicles per day (2014 count), of which roughly 5% are trucks.
How long is Palomares RD over Stony Brook?
The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 29 ft wide.
Who owns Palomares RD over Stony Brook?
It is owned by the County Highway Agency.