US Highway 101 NB over West End RD Creek Ncrra
PoorHumboldt County, California · 01-HUM-101-87.84-ARC · Structure no. 04 0079R
- Built
- 1929
- 96 years old, rebuilt 1995
- Condition
- Poor
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 265 ft
- 2 main spans
- Daily traffic
- 17,500
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 NB over West End RD Creek Ncrra is a steel stringer/multi-beam or girder carrying US Highway 101 NB over West End RD Creek Ncrra in Humboldt County, California. It was built in 1929 and reconstructed in 1995, so it is 96 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 17,500 vehicles a day, roughly 12% of them trucks, projected to reach 26,381 by 2041. The structure is 265 ft (80.7 m) long and 42 ft wide. If it were closed, the detour would be 37.3 mi (60 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US Highway 101 NB over West End RD Creek Ncrra built?
It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1995.
What condition is US Highway 101 NB over West End RD Creek Ncrra 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 November 2023.
How much traffic does US Highway 101 NB over West End RD Creek Ncrra carry?
About 17,500 vehicles per day (2010 count), of which roughly 12% are trucks.
How long is US Highway 101 NB over West End RD Creek Ncrra?
The structure is 265 ft (80.7 m) long with a longest span of 48 ft (14.7 m) and a deck 42 ft wide.
Who owns US Highway 101 NB over West End RD Creek Ncrra?
It is owned by the State Highway Agency.