Fort Ross Road over Turner Canyon Creek
GoodSonoma County, California · Fort Ross Road Pm 15.73 · Structure no. 20C0597
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 150
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Fort Ross Road over Turner Canyon Creek is a prestressed concrete slab carrying Fort Ross Road over Turner Canyon Creek in Sonoma County, California. It was built in 2024, so it is 1 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 150 vehicles a day, roughly 1% of them trucks, projected to reach 200 by 2044. The structure is 25 ft (7.6 m) long and 20 ft wide. If it were closed, the detour would be 31.7 mi (51 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fort Ross Road over Turner Canyon Creek built?
It was built in 2024, making it 1 years old in 2025.
What condition is Fort Ross Road over Turner Canyon 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 December 2024.
How much traffic does Fort Ross Road over Turner Canyon Creek carry?
About 150 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Fort Ross Road over Turner Canyon Creek?
The structure is 25 ft (7.6 m) long with a longest span of 20 ft (6.1 m) and a deck 20 ft wide.
Who owns Fort Ross Road over Turner Canyon Creek?
It is owned by the County Highway Agency.