Auburn Folsom RD over Miners Ravine
GoodPlacer County, California · 2.1 MI N Douglas Blvd · Structure no. 19C0052
- Built
- 1950
- 75 years old, rebuilt 1981
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 12,779
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Auburn Folsom RD over Miners Ravine is a concrete slab carrying Auburn Folsom RD over Miners Ravine in Placer 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 12,779 vehicles a day, roughly 5% of them trucks, projected to reach 7,064 by 2042. The structure is 24 ft (7.3 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Auburn Folsom RD over Miners Ravine built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1981.
What condition is Auburn Folsom RD over Miners Ravine 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 Auburn Folsom RD over Miners Ravine carry?
About 12,779 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Auburn Folsom RD over Miners Ravine?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 44 ft wide.
Who owns Auburn Folsom RD over Miners Ravine?
It is owned by the County Highway Agency.