Jamieson RD over Canada De Los Oso
GoodSanta Clara County, California · 0.1 MI E Canada RD · Structure no. 37C0542
- Built
- 1947
- 78 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 50
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Jamieson RD over Canada De Los Oso is a concrete slab carrying Jamieson RD over Canada De Los Oso in Santa Clara County, California. It was built in 1947, so it is 78 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 5% of them trucks, projected to reach 56 by 2044. The structure is 22 ft (6.7 m) long and 27 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Jamieson RD over Canada De Los Oso built?
It was built in 1947, making it 78 years old in 2025.
What condition is Jamieson RD over Canada De Los Oso in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.
How much traffic does Jamieson RD over Canada De Los Oso carry?
About 50 vehicles per day (2014 count), of which roughly 5% are trucks.
How long is Jamieson RD over Canada De Los Oso?
The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 27 ft wide.
Who owns Jamieson RD over Canada De Los Oso?
It is owned by the County Highway Agency.