Lake 20 Shoulders Project

SCH Number: 2019012044
Lead Agency: Caltrans 3 (Marysville) (California Department of Transportation, District 3)
Document Title: Lake 20 Shoulders Project
Document Type: MND - Mitigated Negative Declaration
Received: 1/28/2019

Document Description: Caltrans proposes a safety project along SR 20 in Lake County near Upper Lake between PM 5.1 to PM 5.8. The project proposes to construct 8-ft shoulders in both directions, increase the existing curve radius, and add eastbound left turn and westbound right turn lanes for Witter Springs Rd. Increasing the curve radius and widening the roadway would require 1:1 or flatter cut slopes on the north side of the road and a 2:1 or flatter embankment on the south side of the road.

Contact Information: Adele Pommerenck
California Department of Transportation, District 3
703 B St
Marysville, CA 95901
530-741-4215

Review Period Start: 1/28/2019
Review Period End: 2/26/2019
Development Type: Transportation:Other (shoulder widening)
Local Action: Other Action Other Action: Transportation
Project Issues: Wetland/Riparian Water Quality Traffic/Circulation Toxic/Hazardous Noise Geologic/Seismic Biological Resources Archaeologic-Historic Air Quality Aesthetic/Visual
Reviewing Agencies: Regional Water Quality Control Bd., Region 5 (Sacramento) Air Resources Board, Transportation Projects Cal Fire California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Central Valley Flood Protection Board Department of Fish and Wildlife, Region 2 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Office of Historic Preservation Resources Agency State Lands Commission State Water Resources Control Board, Division of Drinking Water