State Route 116 over Ellis Creek
GoodSonoma County, California · 04-SON-116-37.49 · Structure no. 20 0110
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 62 ft
- 3 main spans
- Daily traffic
- 12,000
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 116 over Ellis Creek is a concrete continuous slab carrying State Route 116 over Ellis Creek in Sonoma County, California. It was built in 1972, so it is 53 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 12,000 vehicles a day, projected to reach 25,245 by 2046. The structure is 62 ft (18.9 m) long and 42 ft wide. If it were closed, the detour would be 8.1 mi (13 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. |
| 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 Ellis Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is State Route 116 over Ellis Creek 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 2024.
How much traffic does State Route 116 over Ellis Creek carry?
About 12,000 vehicles per day (2012 count).
How long is State Route 116 over Ellis Creek?
The structure is 62 ft (18.9 m) long with a longest span of 25 ft (7.5 m) and a deck 42 ft wide.
Who owns State Route 116 over Ellis Creek?
It is owned by the State Highway Agency.