Interstate 880 over East Creek Slough
FairAlameda County, California · 04-ALA-880-27.23-OAK · Structure no. 33 0143
- Built
- 1948
- 77 years old, rebuilt 1968
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 92 ft
- 4 main spans
- Daily traffic
- 221,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 880 over East Creek Slough is a concrete continuous slab carrying Interstate 880 over East Creek Slough in Alameda County, California. It was built in 1948 and reconstructed in 1968, so it is 77 years old, older 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 221,000 vehicles a day, roughly 11% of them trucks, projected to reach 297,444 by 2043. The structure is 92 ft (28 m) long and 138 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 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 Interstate 880 over East Creek Slough built?
It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1968.
What condition is Interstate 880 over East Creek Slough 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 January 2025.
How much traffic does Interstate 880 over East Creek Slough carry?
About 221,000 vehicles per day (2009 count), of which roughly 11% are trucks.
How long is Interstate 880 over East Creek Slough?
The structure is 92 ft (28 m) long with a longest span of 26 ft (7.9 m) and a deck 138 ft wide.
Who owns Interstate 880 over East Creek Slough?
It is owned by the State Highway Agency.