Waddington RD over Salt River
FairHumboldt County, California · 1.1 MI N/O Grizzly Bluff · Structure no. 04C0261
- Built
- 2016
- 9 years old
- Condition
- Fair
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 106 ft
- 7 main spans
- Daily traffic
- 890
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Waddington RD over Salt River is a concrete continuous culvert carrying Waddington RD over Salt River in Humboldt County, California. It was built in 2016, so it is 9 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 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 890 vehicles a day, roughly 4% of them trucks, projected to reach 1,525 by 2041. The structure is 106 ft (32.3 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Waddington RD over Salt River built?
It was built in 2016, making it 9 years old in 2025.
What condition is Waddington RD over Salt River 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 August 2024.
How much traffic does Waddington RD over Salt River carry?
About 890 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is Waddington RD over Salt River?
The structure is 106 ft (32.3 m) long with a longest span of 14 ft (4.2 m) and a deck 37 ft wide.
Who owns Waddington RD over Salt River?
It is owned by the County Highway Agency.