1K920: SR-120 Slope Failure Repair DO


SCH Number
Public Agency
California Department of Transportation, District 10
Document Title
1K920: SR-120 Slope Failure Repair DO
Document Type
NOE - Notice of Exemption
Document Description
The California Department of Transportation (Caltrans) is repairing and stabilizing an area at post mile (PM) 53.4 on State Route (SR) 120 within Tuolumne County. Slope failure occurred behind a damaged asphalt dike and directly over a corrugated metal pipe (CMP) culvert and caused an over-side drain to slide down slope from the shoulder. The scope of work includes rebuilding the slope and shoulder, repairing the damaged culvert and installing a culvert end-treatment, replacing 250 feet of asphalt dike, and replacing the over-side drain and CMP down drain. All work will occur within existing Caltrans right of way. The purpose of the is project is to immediately repair the failing slope and drainage system.

Contact Information

Elizabeth Hummel
Agency Name
Caltrans #10
Contact Types
Lead/Public Agency

Agency Name
California Department of Transportation
Contact Types
Project Applicant


Other Location Info
The project is located on State Route (SR) 120 at post mile 53.4 within Tuolumne County

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
section 15301
Reasons for Exemption
The project will not affect any sensitive species or their habitat, any cultural or scenic resources, or any other environmentally sensitive resources


Notice of Exemption

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