S580-OAKLAND Av of over Harrison Street
GoodAlameda County, California · 04-ALA-580-44.33-OAK · Structure no. 33 0289K
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 88 ft
- 1 main span
- Daily traffic
- 9,533
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
S580-OAKLAND Av of over Harrison Street is a concrete box beam or girders - multiple carrying S580-OAKLAND Av of over Harrison Street in Alameda County, California. It was built in 1961, so it is 64 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 9,533 vehicles a day, roughly 2% of them trucks, projected to reach 10,582 by 2042. The structure is 88 ft (26.7 m) long and 34 ft wide. If it were closed, the detour would be 0.6 mi (1 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 S580-OAKLAND Av of over Harrison Street built?
It was built in 1961, making it 64 years old in 2025.
What condition is S580-OAKLAND Av of over Harrison Street 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 August 2024.
How much traffic does S580-OAKLAND Av of over Harrison Street carry?
About 9,533 vehicles per day (2011 count), of which roughly 2% are trucks.
How long is S580-OAKLAND Av of over Harrison Street?
The structure is 88 ft (26.7 m) long with a longest span of 80 ft (24.4 m) and a deck 34 ft wide.
Who owns S580-OAKLAND Av of over Harrison Street?
It is owned by the State Highway Agency.