Larkin RD over S Brnch Sutter-Butte Cnl
PoorSutter County, California · 0.2 MI N of Encinal RD · Structure no. 18C0105
- Built
- 1925
- 100 years old, rebuilt 1950
- Condition
- Poor
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 1,159
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Larkin RD over S Brnch Sutter-Butte Cnl is a concrete continuous slab carrying Larkin RD over S Brnch Sutter-Butte Cnl in Sutter County, California. It was built in 1925 and reconstructed in 1950, so it is 100 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1,159 vehicles a day, roughly 7% of them trucks, projected to reach 985 by 2042. The structure is 26 ft (7.9 m) long and 36 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Larkin RD over S Brnch Sutter-Butte Cnl built?
It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1950.
What condition is Larkin RD over S Brnch Sutter-Butte Cnl in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.
How much traffic does Larkin RD over S Brnch Sutter-Butte Cnl carry?
About 1,159 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is Larkin RD over S Brnch Sutter-Butte Cnl?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 36 ft wide.
Who owns Larkin RD over S Brnch Sutter-Butte Cnl?
It is owned by the County Highway Agency.