State Route 49 over Rock Creek
GoodPlacer County, California · 03-PLA-049-6.93 · Structure no. 19 0019
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected August 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 28,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 49 over Rock Creek is a concrete continuous culvert carrying State Route 49 over Rock Creek in Placer County, California. It was built in 1979, so it is 46 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 28,000 vehicles a day, roughly 4% of them trucks, projected to reach 42,800 by 2041. The structure is 38 ft (11.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 49 over Rock Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is State Route 49 over Rock 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 August 2021.
How much traffic does State Route 49 over Rock Creek carry?
About 28,000 vehicles per day (2009 count), of which roughly 4% are trucks.
How long is State Route 49 over Rock Creek?
The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m).
Who owns State Route 49 over Rock Creek?
It is owned by the State Highway Agency.