Grant Road over Permanente Creek
GoodSanta Clara County, California · Jsp Preston Drive · Structure no. 37C0175
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 18,000
- 2013 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Grant Road over Permanente Creek is a concrete continuous culvert carrying Grant Road over Permanente Creek in Santa Clara County, California. It was built in 1959, so it is 66 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 18,000 vehicles a day, roughly 5% of them trucks, projected to reach 20,471 by 2042. The structure is 26 ft (7.8 m) long and 43 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 |
|---|---|---|
| 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 Grant Road over Permanente Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is Grant Road over Permanente 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 January 2024.
How much traffic does Grant Road over Permanente Creek carry?
About 18,000 vehicles per day (2013 count), of which roughly 5% are trucks.
How long is Grant Road over Permanente Creek?
The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.7 m) and a deck 43 ft wide.
Who owns Grant Road over Permanente Creek?
It is owned by the City or Municipal Highway Agency.