Fdr 18 over S. Fk. Yuba
GoodNevada County, California · S20 T17N R12E · Structure no. 051755000001021
- Built
- 1957
- 68 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 93 ft
- 1 main span
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr 18 over S. Fk. Yuba is a prestressed concrete stringer/multi-beam or girder carrying Fdr 18 over S. Fk. Yuba in Nevada County, California. It was built in 1957, so it is 68 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 93 ft (28.3 m) long and 30 ft wide.
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 Fdr 18 over S. Fk. Yuba built?
It was built in 1957, making it 68 years old in 2025.
What condition is Fdr 18 over S. Fk. Yuba 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 2022.
How much traffic does Fdr 18 over S. Fk. Yuba carry?
About 50 vehicles per day (latest count).
How long is Fdr 18 over S. Fk. Yuba?
The structure is 93 ft (28.3 m) long with a longest span of 73 ft (22.3 m) and a deck 30 ft wide.
Who owns Fdr 18 over S. Fk. Yuba?
It is owned by the U.S. Forest Service.