Anchor Bay Downdrain Reconstruction

3 Documents in Project


SCH Number
Lead Agency
Caltrans 3 (Marysville) (California Department of Transportation, District 3)
Document Title
Anchor Bay Downdrain Reconstruction
Document Type
NEG - Negative Declaration

Document Description
The California Department of Transportation (Caltrans) proposes to repair a culvert on State Route 1 at Post Mile (PM) 4.47 in the town of Anchor Bay in Mendocino County. The proposed project is to replace the culvert downdrain. No work will be done in the existing crossdrain, except where the new cable-anchor system will be attached to the last joint of the existing culvert; Therefore no concrete pile anchors will be required. Removal of the existing downdrain will involve debris and/or vegetation clearing and grading. The existing downdrain will then be replaced by a new rock-lined ditch and black plastic downdrain. The rock-lined ditch will contain two pools that serve as frog habitat and willows will be planted between the rocks. There will be no excess dirt because the slope of the new downdrain will be determined by re-grading the existing embankment.

Contact Information
Larry Chiea
California Department of Transportation, District 3
703 B Street
Marysville, CA 95901



38°48'11.90"N 123°34'43.36"W
Cross Streets
Highway 1 and Ocean View Drive
Parcel #
State Highways
Pacific Ocean
Other Location Info
City/Nearest Community: Anchor Bay

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (Downdrain Reconstruction)
Local Action
Local Coastal Permit
Project Issues
Water Supply Water Quality Toxic/Hazardous Coastal Zone Biological Resources
Reviewing Agencies
California Coastal Commission California Department of Parks and Recreation California Highway Patrol Department of Fish and Wildlife, Region 1E Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 1 Resources Agency State Lands Commission
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