Muir Woods Road Improvement Project
Summary
SCH Number
2026040917
Lead Agency
Marin County
Document Title
Muir Woods Road Improvement Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Open Space (OS) and Zoning: Road Right-of-Way Adjacent to Open Area (OA)
Document Description
The proposed improvements primarily consist of resurfacing, restoring, and rehabilitating the roadway. Improvements include replacing and realigning a substandard bridge over Redwood Creek; formalizing a segment of the Redwood Creek Trail along the roadway; stabilizing the roadway embankment in areas of slope failure; and implementing drainage improvements consisting of culvert repair, culvert replacement, and culvert outfall protection. The Proposed Project would also include signing and striping.
Contact Information
Name
Terry Schumann
Agency Name
Jacobs
Job Title
Senior Environmental Project Manager
Contact Types
Consulting Firm
Phone
Name
Rachel Calvert
Agency Name
Marin County Department of Public Works
Job Title
Senior Civil Engineer
Contact Types
Lead/Public Agency
Phone
Name
Rachel Calvert
Agency Name
Marin County Department of Public Works
Job Title
Senior Civil Engineer
Contact Types
Project Applicant
Phone
Location
Coordinates
Cities
Mill Valley, Muir Beach
Counties
Marin
Regions
Countywide, Unincorporated
Cross Streets
Muir Woods Road, from the entrance of Muir Woods National Monument to the intersection of Califo
Parcel #
See "Other Location Info"
State Highways
California Highway 1
Waterways
Redwood Creek and Kent Creek
Township
1N
Range
5W, 6W
Base
MDBM
Other Location Info
APNs: Marin County ROW and APNs 199-030-07, 199-070-12, 199-070-17, 199-070-18, 199-080-16, 199-102-14, 199-131-01, 199-141-03, 199-141-04, 199-150-07, 199-150-25, 199-150-29, and 199-150-30
Sections: 26, 27, 34, and 35
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Fish and Wildlife, Marine Region 7 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Coastal Conservancy (SCC), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality
Development Types
Transportation:Local Road (Road Improvement Project)
Local Actions
Road Improvement
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Public Services, Recreation, Solid Waste, Transportation, Vegetation, Wetland/Riparian
Public Review Period Start
Public Review Period End
Attachments
Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
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