HUMBOLDT HILL ROAD over US HIGHWAY 101
01-HUM-101-73.72 · County 023, California · Built 1963 · 2 Lanes · 3,100 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
4
Poor
Superstructure
7
Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 4 | Poor |
| Superstructure | 7 | Good |
| Substructure | 7 | Good |
Location
40.744961, -124.199686
This bridge is in worse condition than 95% of bridges in County 023. The average bridge in California is 0 years old; this one is 63 years old.
Nearby Bridges
KING SALMON DR over KING SALMON SLOUGH
Built 1988
US HIGHWAY 101 NB over KING SALMON AVE
Built 1963
US HIGHWAY 101 SB over KING SALMON AVE
Built 1963
US HIGHWAY 101 NB over ELK RIVER
Built 1988
US HIGHWAY 101 SB over ELK RIVER
Built 1956
ELK RIVER ROAD over MARTIN SLOUGH
Built 1992
HERRICK AVE over US HIGHWAY 101
Built 1984
U.S. HIGHWAY 101 over ORCHARD AVE
Built 1963
FAIRWAY DR over MARTIN SLOUGH
Built 1964
BERTA RD over ELK RIVER
Built 1936
Bridge Details
- Structure #
- 04 0071
- Year Built
- 1963
- Length
- 69.6 m (228.3 ft)
- Max Span
- 24.8 m
- Width
- 10.4 m (34.1 ft)
- Lanes
- 2
- Daily Traffic
- 3,100
- Material
- Concrete Continuous
- Design
- Tee Beam
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $720,000
- Total Project Cost
- $1,209,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.