Oakport Street over East Creek Slough
FairAlameda County, California · 0.6 MI SE of High ST · Structure no. 33C0047
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 92 ft
- 4 main spans
- Daily traffic
- 3,347
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Oakport Street over East Creek Slough is a concrete continuous slab carrying Oakport Street over East Creek Slough in Alameda County, California. It was built in 1948, 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 3,347 vehicles a day, roughly 10% of them trucks, projected to reach 5,544 by 2046. The structure is 92 ft (28 m) long and 33 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Oakport Street over East Creek Slough built?
It was built in 1948, making it 77 years old in 2025.
What condition is Oakport Street 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 November 2024.
How much traffic does Oakport Street over East Creek Slough carry?
About 3,347 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Oakport Street 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 33 ft wide.
Who owns Oakport Street over East Creek Slough?
It is owned by the City or Municipal Highway Agency.