N680-W580E580-N680 over E580-N680 580 N680-W580
GoodAlameda County, California · 04-ALA-680-R20.03-PLE · Structure no. 33 0371G
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected April 2024
- Type
- Orthotropic
- Steel
- Length
- 325 ft
- 4 main spans
- Daily traffic
- 22,700
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
N680-W580E580-N680 over E580-N680 580 N680-W580 is a steel orthotropic carrying N680-W580E580-N680 over E580-N680 580 N680-W580 in Alameda County, California. It was built in 1965, so it is 60 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 22,700 vehicles a day, roughly 8% of them trucks, projected to reach 31,535 by 2042. The structure is 325 ft (99.1 m) long and 34 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 N680-W580E580-N680 over E580-N680 580 N680-W580 built?
It was built in 1965, making it 60 years old in 2025.
What condition is N680-W580E580-N680 over E580-N680 580 N680-W580 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 April 2024.
How much traffic does N680-W580E580-N680 over E580-N680 580 N680-W580 carry?
About 22,700 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is N680-W580E580-N680 over E580-N680 580 N680-W580?
The structure is 325 ft (99.1 m) long with a longest span of 85 ft (25.9 m) and a deck 34 ft wide.
Who owns N680-W580E580-N680 over E580-N680 580 N680-W580?
It is owned by the State Highway Agency.