Forty Mile Road over State Route 65
GoodYuba County, California · 03-YUB-065-R6.88 · Structure no. 16 0044
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 265 ft
- 2 main spans
- Daily traffic
- 1,200
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Forty Mile Road over State Route 65 is a prestressed concrete continuous box beam or girders - multiple carrying Forty Mile Road over State Route 65 in Yuba County, California. It was built in 1971, so it is 54 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 1,200 vehicles a day, roughly 10% of them trucks, projected to reach 1,476 by 2041. The structure is 265 ft (80.9 m) long and 47 ft wide. 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Forty Mile Road over State Route 65 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Forty Mile Road over State Route 65 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 September 2023.
How much traffic does Forty Mile Road over State Route 65 carry?
About 1,200 vehicles per day (2010 count), of which roughly 10% are trucks.
How long is Forty Mile Road over State Route 65?
The structure is 265 ft (80.9 m) long with a longest span of 132 ft (40.2 m) and a deck 47 ft wide.
Who owns Forty Mile Road over State Route 65?
It is owned by the State Highway Agency.