SR 123 (san Pablo) over SR 123 (macarthur Blvd)
GoodAlameda County, California · 04-ALA-123-0.22-EMV · Structure no. 33 0117
- Built
- 1936
- 89 years old
- Condition
- Good
- inspected November 2022
- Type
- Slab
- Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 24,350
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
SR 123 (san Pablo) over SR 123 (macarthur Blvd) is a concrete slab carrying SR 123 (san Pablo) over SR 123 (macarthur Blvd) 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 24,350 vehicles a day, roughly 1% of them trucks, projected to reach 44,946 by 2044. The structure is 52 ft (15.8 m) long and 198 ft wide.
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 SR 123 (san Pablo) over SR 123 (macarthur Blvd) built?
It was built in 1936, making it 89 years old in 2025.
What condition is SR 123 (san Pablo) over SR 123 (macarthur Blvd) 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 SR 123 (san Pablo) over SR 123 (macarthur Blvd) carry?
About 24,350 vehicles per day (2009 count), of which roughly 1% are trucks.
How long is SR 123 (san Pablo) over SR 123 (macarthur Blvd)?
The structure is 52 ft (15.8 m) long with a longest span of 46 ft (14 m) and a deck 198 ft wide.
Who owns SR 123 (san Pablo) over SR 123 (macarthur Blvd)?
It is owned by the State Highway Agency.