Estudillo Ave over San Leandro Creek
FairAlameda County, California · 350 Ft S of Sylvian Circl · Structure no. 33C0456
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 117 ft
- 3 main spans
- Daily traffic
- 1,000
- 2013 count
- Owner
- Local
- Other Local Agency
About this bridge
Estudillo Ave over San Leandro Creek is a prestressed concrete tee beam carrying Estudillo Ave over San Leandro Creek in Alameda County, California. It was built in 1986, so it is 39 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 1,000 vehicles a day, roughly 3% of them trucks, projected to reach 1,228 by 2041. The structure is 117 ft (35.7 m) long and 18 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Estudillo Ave over San Leandro Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Estudillo Ave over San Leandro Creek 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 July 2023.
How much traffic does Estudillo Ave over San Leandro Creek carry?
About 1,000 vehicles per day (2013 count), of which roughly 3% are trucks.
How long is Estudillo Ave over San Leandro Creek?
The structure is 117 ft (35.7 m) long with a longest span of 39 ft (11.9 m) and a deck 18 ft wide.
Who owns Estudillo Ave over San Leandro Creek?
It is owned by the Other Local Agency and maintained by the City or Municipal Highway Agency.