Geotechnical Drilling for the HUM 169 Permanent Restoration Project

Summary

SCH Number
2021030190
Public Agency
California Department of Transportation, District 1 (DOT)
Document Title
Geotechnical Drilling for the HUM 169 Permanent Restoration Project
Document Type
NOE - Notice of Exemption
Received
Posted
3/8/2021

Document Description
Caltrans proposes drilling six vertical borings from the paved lanes of Highway 169. The purpose of the geotechnical drilling is to characterize the subsurface soil conditions to determine the design parameters for the retaining walls. This is needed to support the HUM 169 Storm Restoration project in order to restore the roadway to pre 2017 storm damage conditions. All drilling will be within the Caltrans right of way.

Contact Information
Cassie Nichols
Caltrans
Lead/Public Agency
1656 Union Street
Eureka, CA 95501

Phone : (707) 492-0174
cassie.nichols@dot.ca.gov

Location

Counties
Humboldt
Regions
Countywide
State Highways
HWY 169 Postmile 29.23 & 42.32

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
6
Reasons for Exemption
Geotechnical drilling will not have a significant impact on the environment or to cultural or historic properties.

Attachments

Final Document(s) [Approved_Certified draft environmental documents]
0H021 Geotech CE signed   PDF 211 K
Notice of Exemption
Signed 0H021 Geotech NOE   PDF 108 K

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