Hornitos Road over Corbet Creek
GoodMariposa County, California · 0.1 MI W Old Toll RD · Structure no. 40C0010
- Built
- 1947
- 78 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 53 ft
- 2 main spans
- Daily traffic
- 150
- 2004 count
- Owner
- County
- County Highway Agency
About this bridge
Hornitos Road over Corbet Creek is a concrete continuous slab carrying Hornitos Road over Corbet Creek in Mariposa County, California. It was built in 1947, so it is 78 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 150 vehicles a day, roughly 3% of them trucks, projected to reach 526 by 2045. The structure is 53 ft (16.2 m) long and 27 ft wide. If it were closed, the detour would be 18 mi (29 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hornitos Road over Corbet Creek built?
It was built in 1947, making it 78 years old in 2025.
What condition is Hornitos Road over Corbet 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 June 2024.
How much traffic does Hornitos Road over Corbet Creek carry?
About 150 vehicles per day (2004 count), of which roughly 3% are trucks.
How long is Hornitos Road over Corbet Creek?
The structure is 53 ft (16.2 m) long with a longest span of 26 ft (7.9 m) and a deck 27 ft wide.
Who owns Hornitos Road over Corbet Creek?
It is owned by the County Highway Agency.