State Route 20 over Yuba River Timbuctoo Pl
FairYuba County, California · 03-YUB-020-R17.73 · Structure no. 16 0011
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 1,783 ft
- 8 main spans
- Daily traffic
- 8,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 20 over Yuba River Timbuctoo Pl is a prestressed concrete continuous box beam or girders - single or spread carrying State Route 20 over Yuba River Timbuctoo Pl in Yuba County, California. It was built in 1993, so it is 32 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 8,500 vehicles a day, roughly 6% of them trucks, projected to reach 12,000 by 2042. The structure is 1,783 ft (543.5 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 20 over Yuba River Timbuctoo Pl built?
It was built in 1993, making it 32 years old in 2025.
What condition is State Route 20 over Yuba River Timbuctoo Pl in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does State Route 20 over Yuba River Timbuctoo Pl carry?
About 8,500 vehicles per day (2019 count), of which roughly 6% are trucks.
How long is State Route 20 over Yuba River Timbuctoo Pl?
The structure is 1,783 ft (543.5 m) long with a longest span of 260 ft (79.2 m) and a deck 44 ft wide.
Who owns State Route 20 over Yuba River Timbuctoo Pl?
It is owned by the State Highway Agency.