Kneeland RD over North Fork Yager Creek
PoorHumboldt County, California · 14.3 MI N of Bridgeville · Structure no. 04C0042
- Built
- 1964
- 61 years old
- Condition
- Poor
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 62 ft
- 1 main span
- Daily traffic
- 10
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Kneeland RD over North Fork Yager Creek is a steel stringer/multi-beam or girder carrying Kneeland RD over North Fork Yager Creek in Humboldt County, California. It was built in 1964, so it is 61 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 10 vehicles a day, projected to reach 15 by 2043. The structure is 62 ft (18.9 m) long and 12 ft wide. If it were closed, the detour would be 90.1 mi (145 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kneeland RD over North Fork Yager Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is Kneeland RD over North Fork Yager Creek 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 June 2023.
How much traffic does Kneeland RD over North Fork Yager Creek carry?
About 10 vehicles per day (2011 count).
How long is Kneeland RD over North Fork Yager Creek?
The structure is 62 ft (18.9 m) long with a longest span of 59 ft (18 m) and a deck 12 ft wide.
Who owns Kneeland RD over North Fork Yager Creek?
It is owned by the County Highway Agency.