State Route 116 over Jones Creek
FairSonoma County, California · 04-SON-116-19.90 · Structure no. 20 0094
- Built
- 1921
- 104 years old, rebuilt 1956
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 12,400
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 116 over Jones Creek is a concrete tee beam carrying State Route 116 over Jones Creek in Sonoma County, California. It was built in 1921 and reconstructed in 1956, so it is 104 years old, older 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 6 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 12,400 vehicles a day, projected to reach 5,801 by 2046. The structure is 22 ft (6.7 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 State Route 116 over Jones Creek built?
It was built in 1921, making it 104 years old in 2025. It was reconstructed in 1956.
What condition is State Route 116 over Jones Creek 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 November 2024.
How much traffic does State Route 116 over Jones Creek carry?
About 12,400 vehicles per day (2016 count).
How long is State Route 116 over Jones Creek?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 32 ft wide.
Who owns State Route 116 over Jones Creek?
It is owned by the State Highway Agency.