I 80-I 880 Conn over SB 880 I 80 W Grand
FairAlameda County, California · 04-ALA-080-2.44-OAK · Structure no. 33 0612E
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected February 2023
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 11,345 ft
- 66 main spans
- Daily traffic
- 269,472
- 2001 count
- Owner
- State
- State Highway Agency
About this bridge
I 80-I 880 Conn over SB 880 I 80 W Grand is a steel continuous girder and floorbeam system carrying I 80-I 880 Conn over SB 880 I 80 W Grand in Alameda County, California. It was built in 1996, so it is 29 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 269,472 vehicles a day, roughly 3% of them trucks, projected to reach 333,082 by 2041. The structure is 11,345 ft (3,458 m) long and 54 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 80-I 880 Conn over SB 880 I 80 W Grand built?
It was built in 1996, making it 29 years old in 2025.
What condition is I 80-I 880 Conn over SB 880 I 80 W Grand in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.
How much traffic does I 80-I 880 Conn over SB 880 I 80 W Grand carry?
About 269,472 vehicles per day (2001 count), of which roughly 3% are trucks.
How long is I 80-I 880 Conn over SB 880 I 80 W Grand?
The structure is 11,345 ft (3,458 m) long with a longest span of 255 ft (77.7 m) and a deck 54 ft wide.
Who owns I 80-I 880 Conn over SB 880 I 80 W Grand?
It is owned by the State Highway Agency.