Moore Ave over West Branch Russian Riv
PoorMendocino County, California · 0.1 MI E JCT N State ST · Structure no. 10C0048
- Built
- 1958
- 67 years old, rebuilt 1966
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 367 ft
- 2 main spans
- Daily traffic
- 2,776
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Moore Ave over West Branch Russian Riv is a steel stringer/multi-beam or girder carrying Moore Ave over West Branch Russian Riv in Mendocino County, California. It was built in 1958 and reconstructed in 1966, so it is 67 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 2,776 vehicles a day, roughly 4% of them trucks, projected to reach 3,336 by 2042. The structure is 367 ft (111.9 m) long and 26 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Moore Ave over West Branch Russian Riv built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1966.
What condition is Moore Ave over West Branch Russian Riv 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 Moore Ave over West Branch Russian Riv carry?
About 2,776 vehicles per day (2011 count), of which roughly 4% are trucks.
How long is Moore Ave over West Branch Russian Riv?
The structure is 367 ft (111.9 m) long with a longest span of 80 ft (24.4 m) and a deck 26 ft wide.
Who owns Moore Ave over West Branch Russian Riv?
It is owned by the County Highway Agency.