Mason Regional Prk over Sand Canyon Wash
GoodOrange County, California · 50 S/O University Drive · Structure no. 55C0477
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected February 2022
- Type
- Culvert
- Concrete
- Length
- 40 ft
- 3 main spans
- Daily traffic
- 300
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Mason Regional Prk over Sand Canyon Wash is a concrete culvert carrying Mason Regional Prk over Sand Canyon Wash in Orange County, California. It was built in 1973, so it is 52 years old, younger 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 300 vehicles a day, roughly 1% of them trucks, projected to reach 388 by 2044. The structure is 40 ft (12.2 m) long and 48 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 |
|---|---|---|
| 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 Mason Regional Prk over Sand Canyon Wash built?
It was built in 1973, making it 52 years old in 2025.
What condition is Mason Regional Prk over Sand Canyon Wash 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 2022.
How much traffic does Mason Regional Prk over Sand Canyon Wash carry?
About 300 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is Mason Regional Prk over Sand Canyon Wash?
The structure is 40 ft (12.2 m) long with a longest span of 12 ft (3.7 m) and a deck 48 ft wide.
Who owns Mason Regional Prk over Sand Canyon Wash?
It is owned by the County Highway Agency.