State Route 49 over Auburn Ravine
GoodPlacer County, California · 03-PLA-049-3.33-AUB · Structure no. 19 0155
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected August 2021
- Type
- Frame
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 33,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 49 over Auburn Ravine is a concrete frame carrying State Route 49 over Auburn Ravine in Placer County, California. It was built in 1989, so it is 36 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 33,500 vehicles a day, roughly 3% of them trucks, projected to reach 58,700 by 2041. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.2 mi (2 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 State Route 49 over Auburn Ravine built?
It was built in 1989, making it 36 years old in 2025.
What condition is State Route 49 over Auburn 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 August 2021.
How much traffic does State Route 49 over Auburn Ravine carry?
About 33,500 vehicles per day (2009 count), of which roughly 3% are trucks.
How long is State Route 49 over Auburn Ravine?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m).
Who owns State Route 49 over Auburn Ravine?
It is owned by the State Highway Agency.