San Leandro LN over San Ysidro Creek
FairSanta Barbara County, California · 0.3 MI E of Santa Rosa LN · Structure no. 51C0047
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected November 2023
- Type
- Tee Beam
- Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 2,110
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
San Leandro LN over San Ysidro Creek is a concrete tee beam carrying San Leandro LN over San Ysidro Creek in Santa Barbara County, California. It was built in 1940, so it is 85 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 6 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 2,110 vehicles a day, roughly 1% of them trucks, projected to reach 1,308 by 2041. The structure is 29 ft (8.8 m) long and 23 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 San Leandro LN over San Ysidro Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is San Leandro LN over San Ysidro 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 November 2023.
How much traffic does San Leandro LN over San Ysidro Creek carry?
About 2,110 vehicles per day (2013 count), of which roughly 1% are trucks.
How long is San Leandro LN over San Ysidro Creek?
The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 23 ft wide.
Who owns San Leandro LN over San Ysidro Creek?
It is owned by the County Highway Agency.