Alma Street over Oregon Expressway
GoodSanta Clara County, California · 0.41 MI NE of SR 82 · Structure no. 37C0179
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 74 ft
- 2 main spans
- Daily traffic
- 35,960
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Alma Street over Oregon Expressway is a concrete continuous slab carrying Alma Street over Oregon Expressway in Santa Clara County, California. It was built in 1961, so it is 64 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 35,960 vehicles a day, roughly 5% of them trucks, projected to reach 40,886 by 2044. The structure is 74 ft (22.6 m) long and 57 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alma Street over Oregon Expressway built?
It was built in 1961, making it 64 years old in 2025.
What condition is Alma Street over Oregon Expressway 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 October 2024.
How much traffic does Alma Street over Oregon Expressway carry?
About 35,960 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Alma Street over Oregon Expressway?
The structure is 74 ft (22.6 m) long with a longest span of 36 ft (10.9 m) and a deck 57 ft wide.
Who owns Alma Street over Oregon Expressway?
It is owned by the County Highway Agency.