River Road over Russian Riv Summer Xing
FairPosted for loadSonoma County, California · 0.4 MI E/O Asti Road · Structure no. 20C0504
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 59 ft
- 2 main spans
- Daily traffic
- 105
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
River Road over Russian Riv Summer Xing is a steel stringer/multi-beam or girder carrying River Road over Russian Riv Summer Xing in Sonoma County, California. It was built in 1992, so it is 33 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. Its operating status is: posted for load restriction.
It carries about 105 vehicles a day, roughly 5% of them trucks, projected to reach 153 by 2041. The structure is 59 ft (18.1 m) long and 14 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 River Road over Russian Riv Summer Xing built?
It was built in 1992, making it 33 years old in 2025.
What condition is River Road over Russian Riv Summer Xing 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 July 2024.
How much traffic does River Road over Russian Riv Summer Xing carry?
About 105 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is River Road over Russian Riv Summer Xing?
The structure is 59 ft (18.1 m) long with a longest span of 28 ft (8.5 m) and a deck 14 ft wide.
Who owns River Road over Russian Riv Summer Xing?
It is owned by the County Highway Agency.