US-101 Guardrail Extension DDO (EA 04-3X590)
Summary
SCH Number
2025050047
Public Agency
California Department of Transportation, District 4
(DOT)
Document Title
US-101 Guardrail Extension DDO (EA 04-3X590)
Document Type
NOE - Notice of Exemption
Received
Posted
5/1/2025
Document Description
Caltrans proposes to extend the metal beam guardrail (MBGR) along the curve just south of the Dry Creek Road exit on US-101 in Sonoma County from post mile 35.15 to 35.75. Construction will involve installation of the MBGR and MBGR end treatment. Traffic control will be required for construction. Construction activities are limited to Caltrans right of way in the existing roadway prism.
Contact Information
Name
Juliane Smith
Agency Name
Caltrans
Job Title
Senior Environmental Scientist (NEPA/CEQA Specialist)
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Address
Phone
Email
Location
Cities
Healdsburg
Counties
Sonoma
Regions
Northern California, San Francisco Bay Area
State Highways
101
Other Location Info
The project is located south of the Dry Creek Road exit on US-101 in Sonoma County from post mile 35.15 to 35.75.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
PRC 21084; 14 CCR 15301 Class 1(c)
Reasons for Exemption
Class 1(c) Existing Facilities. Project construction is limited to the existing paved roadway prism in Caltrans right of way. No environmental impacts are anticipated as a result of the project. The project contains a number of standardized project measures which are employed on most, if not all, Caltrans projects, and were not developed in response to any specific environmental impacts resulting from the project.
County Clerk
Sonoma
Attachments
Notice of Exemption
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