N880-E980 Connectr over 6th 7th Mlk & Castro ST
GoodAlameda County, California · 04-ALA-880-R31.82-OAK · Structure no. 33 0484G
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 946 ft
- 10 main spans
- Daily traffic
- 67,500
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
N880-E980 Connectr over 6th 7th Mlk & Castro ST is a prestressed concrete continuous box beam or girders - multiple carrying N880-E980 Connectr over 6th 7th Mlk & Castro ST in Alameda County, California. It was built in 1985, so it is 40 years old, younger 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 67,500 vehicles a day, roughly 13% of them trucks, projected to reach 156,568 by 2043. The structure is 946 ft (288.3 m) long and 55 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 N880-E980 Connectr over 6th 7th Mlk & Castro ST built?
It was built in 1985, making it 40 years old in 2025.
What condition is N880-E980 Connectr over 6th 7th Mlk & Castro ST 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 February 2025.
How much traffic does N880-E980 Connectr over 6th 7th Mlk & Castro ST carry?
About 67,500 vehicles per day (1998 count), of which roughly 13% are trucks.
How long is N880-E980 Connectr over 6th 7th Mlk & Castro ST?
The structure is 946 ft (288.3 m) long with a longest span of 130 ft (39.6 m) and a deck 55 ft wide.
Who owns N880-E980 Connectr over 6th 7th Mlk & Castro ST?
It is owned by the State Highway Agency.