1M160: Alpine-88 Culvert Replacement DO


SCH Number
Lead Agency
Caltrans, District 10 - Stockton (California Department of Transportation, District 10)
Document Title
1M160: Alpine-88 Culvert Replacement DO
Document Type
NOE - Notice of Exemption
Project Applicant
California Department of Transportation

Document Description
The California Department of Transportation (Caltrans) proposes an emergency project to replace a failing culvert on State Route (SR) 88 at post mile 25.14 in Alpine County. The scope of work includes replacing the existing elliptical 18" x 30" Corrugated Metal Pipe (CMP) culvert with an elliptical 18" x 30" Reinforced Concrete Pipe (RCP) culvert along the same alignment. The scope of work also includes trenching, installing a headwall at the inlet, and repaving with Hot Mix Asphalt. All work will occur within Caltrans right of way. The purpose of this project is to immediately repair the failing culvert. The project is needed to ensure motorist safety and roadway functionality across this drainage.

Contact Information
Elizabeth Hummel
Caltrans, Dist. 10
1976 E. Dr. Martin Luther King Jr. Blvd.
Stockton, CA 95205

Phone : (209) 948-3825


Cross Streets
The proposed project will occur on State Route (SR) 88 at post mile 25.14, in Alpine County

Notice of Exemption

Exempt Status
Emergency Project
Type, Section or Code
Sec. 21080(b)(4); 15269(b)(c)
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
1M160_Signed CE_04   PDF 334 K 2020040180_Alpine-88 Culvert   PDF 173 K

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