US 101 Frontage RD over Calabazas Creek
GoodSanta Clara County, California · 04-SCL-101-43.32-SUNV · Structure no. 37 0399
- Built
- 1960
- 65 years old, rebuilt 1977
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 40 ft
- 3 main spans
- Daily traffic
- 2,961
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US 101 Frontage RD over Calabazas Creek is a concrete continuous culvert carrying US 101 Frontage RD over Calabazas Creek in Santa Clara County, California. It was built in 1960 and reconstructed in 1977, so it is 65 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 2,961 vehicles a day, roughly 4% of them trucks, projected to reach 218,610 by 2045. The structure is 40 ft (12.2 m) long.
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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 101 Frontage RD over Calabazas Creek built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1977.
What condition is US 101 Frontage RD over Calabazas Creek 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 February 2025.
How much traffic does US 101 Frontage RD over Calabazas Creek carry?
About 2,961 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is US 101 Frontage RD over Calabazas Creek?
The structure is 40 ft (12.2 m) long with a longest span of 12 ft (3.7 m).
Who owns US 101 Frontage RD over Calabazas Creek?
It is owned by the State Highway Agency.