Old Canyon RD over Alameda Creek
FairAlameda County, California · 0.08 MI East of ST RTE 84 · Structure no. 33C0017
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 299 ft
- 8 main spans
- Daily traffic
- 2,700
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Old Canyon RD over Alameda Creek is a concrete continuous tee beam carrying Old Canyon RD over Alameda Creek 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 2,700 vehicles a day, roughly 5% of them trucks, projected to reach 5,635 by 2046. The structure is 299 ft (91.1 m) long and 32 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Canyon RD over Alameda Creek built?
It was built in 1948, making it 77 years old in 2025.
What condition is Old Canyon RD over Alameda 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 September 2024.
How much traffic does Old Canyon RD over Alameda Creek carry?
About 2,700 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Old Canyon RD over Alameda Creek?
The structure is 299 ft (91.1 m) long with a longest span of 46 ft (13.9 m) and a deck 32 ft wide.
Who owns Old Canyon RD over Alameda Creek?
It is owned by the City or Municipal Highway Agency.