Indian Peak Road over M Fork Chowchilla River
GoodMariposa County, California · 2.5 MI N/O Madera CO Line · Structure no. 40C0041
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected September 2021
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 140
- 1988 count
- Owner
- County
- County Highway Agency
About this bridge
Indian Peak Road over M Fork Chowchilla River is a concrete box beam or girders - multiple carrying Indian Peak Road over M Fork Chowchilla River in Mariposa County, California. It was built in 1993, so it is 32 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 140 vehicles a day, roughly 1% of them trucks, projected to reach 320 by 2038. The structure is 85 ft (25.9 m) long and 25 ft wide. If it were closed, the detour would be 37.3 mi (60 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 Indian Peak Road over M Fork Chowchilla River built?
It was built in 1993, making it 32 years old in 2025.
What condition is Indian Peak Road over M Fork Chowchilla River 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 September 2021.
How much traffic does Indian Peak Road over M Fork Chowchilla River carry?
About 140 vehicles per day (1988 count), of which roughly 1% are trucks.
How long is Indian Peak Road over M Fork Chowchilla River?
The structure is 85 ft (25.9 m) long with a longest span of 80 ft (24.4 m) and a deck 25 ft wide.
Who owns Indian Peak Road over M Fork Chowchilla River?
It is owned by the County Highway Agency.