State Route 49 over Middle Yuba River
GoodNevada County, California · 03-NEV-049-R32.62 · Structure no. 17 0009
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 223 ft
- 1 main span
- Daily traffic
- 1,650
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 49 over Middle Yuba River is a prestressed concrete box beam or girders - multiple carrying State Route 49 over Middle Yuba River in Nevada County, California. It was built in 1994, so it is 31 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 1,650 vehicles a day, projected to reach 3,955 by 2042. The structure is 223 ft (68 m) long and 44 ft wide. If it were closed, the detour would be 49.7 mi (80 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 | 8 Very Good | No problems noted. |
| 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 Middle Yuba River built?
It was built in 1994, making it 31 years old in 2025.
What condition is State Route 49 over Middle Yuba 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 July 2024.
How much traffic does State Route 49 over Middle Yuba River carry?
About 1,650 vehicles per day (2020 count).
How long is State Route 49 over Middle Yuba River?
The structure is 223 ft (68 m) long with a longest span of 216 ft (65.9 m) and a deck 44 ft wide.
Who owns State Route 49 over Middle Yuba River?
It is owned by the State Highway Agency.