Indian Peak Road over West Fk Chowchilla River
GoodMariposa County, California · 3.2 MI S of SR 49 · Structure no. 40C0035
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 77 ft
- 1 main span
- Daily traffic
- 120
- 1988 count
- Owner
- County
- County Highway Agency
About this bridge
Indian Peak Road over West Fk Chowchilla River is a prestressed concrete stringer/multi-beam or girder carrying Indian Peak Road over West Fk Chowchilla River in Mariposa County, California. It was built in 1978, so it is 47 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 120 vehicles a day, roughly 3% of them trucks, projected to reach 427 by 2040. The structure is 77 ft (23.4 m) long and 29 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Indian Peak Road over West Fk Chowchilla River built?
It was built in 1978, making it 47 years old in 2025.
What condition is Indian Peak Road over West Fk 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 2023.
How much traffic does Indian Peak Road over West Fk Chowchilla River carry?
About 120 vehicles per day (1988 count), of which roughly 3% are trucks.
How long is Indian Peak Road over West Fk Chowchilla River?
The structure is 77 ft (23.4 m) long with a longest span of 72 ft (21.9 m) and a deck 29 ft wide.
Who owns Indian Peak Road over West Fk Chowchilla River?
It is owned by the County Highway Agency.