Alton Shoulder Widening Project (EA: 01-0E010)


SCH Number
Lead Agency
Caltrans, District 3 - Marysville/Sacramento (California Department of Transportation, District 3)
Document Title
Alton Shoulder Widening Project (EA: 01-0E010)
Document Type
MND - Mitigated Negative Declaration
Project Applicant
California Department of Transportation
Present Land Use
Land use in the vicinity of the proposed project is designated as Agriculture, Rural Lands, and Residential.

Document Description
The California Department of Transportation (Caltrans) proposes a project along State Route (SR) 36 in Humboldt County between Post Mile (PM) 0.1 to PM 1.65. Work will include construction of two 12 ft. wide lanes and 8 ft. shoulders (5 ft. paved & 3 ft. unpaved), install center-line rumble strips, and place rubberized hot mix asphalt throughout. The project includes a grade reduction on two short vertical curves to improve sight distance as well.

Contact Information
Derek Salinas
California Department of Transportation
703 B Street
Marysville, CA 95901

Phone : (530) 741-4550


Alton Fortuna
Cross Streets
State Route 36 (PM 0.1/1.65)
State Highways
101, 36

Notice of Completion

Review Period Start
Review Period End
Local Action
Shoulder Widen
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Geologic/Seismic Greenhouse Gas Emissions Toxic/Hazardous Traffic/Circulation Water Quality Wetland/Riparian
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, Eureka Region 1 California Department of Parks and Recreation California Department of Transportation, District 1 California Department of Water Resources California Native American Heritage Commission California Natural Resources Agency California Regional Water Quality Control Board, North Coast Region 1 California State Lands Commission Department of General Services Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Division of Water Rights State Water Resources Control Board, Divison of Financial Assistance California Highway Patrol


Environmental Document
0E010_ISMND_DRAFT_signed   PDF 11807 K
NOC   PDF 1322 K
State Comments
2020049014_CHP Comment   PDF 81 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

Download CSV Download All Attachments New Search Print