University Drive over Sand Canyon Channel
GoodOrange County, California · 250 West Harvard Ave · Structure no. 55C0416
- Built
- 1950
- 75 years old, rebuilt 1981
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 48 ft
- 2 main spans
- Daily traffic
- 27,700
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
University Drive over Sand Canyon Channel is a concrete culvert carrying University Drive over Sand Canyon Channel in Orange County, California. It was built in 1950 and reconstructed in 1981, so it is 75 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 27,700 vehicles a day, roughly 7% of them trucks, projected to reach 34,278 by 2046. The structure is 48 ft (14.6 m) long and 109 ft wide. If it were closed, the detour would be 1.2 mi (2 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 University Drive over Sand Canyon Channel built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1981.
What condition is University Drive over Sand Canyon Channel 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 2024.
How much traffic does University Drive over Sand Canyon Channel carry?
About 27,700 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is University Drive over Sand Canyon Channel?
The structure is 48 ft (14.6 m) long with a longest span of 12 ft (3.7 m) and a deck 109 ft wide.
Who owns University Drive over Sand Canyon Channel?
It is owned by the City or Municipal Highway Agency.