SR 116 Slide Repair

4 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 4 (DOT)
Document Title
SR 116 Slide Repair
Document Type
FIN - Final Document
Present Land Use
Rural Development/Residential & Resources
Document Description
The California Department of Transportation (Caltrans) has prepared this Initial Study with Negative Declaration (IS/ND) for the State Route (SR) 116 Slide Repair Project (Project). The Project would stabilize the embankment and prevent additional landslides through the construction of a soldier pile retaining wall with ground anchors adjacent to the westbound lane. This Project would also repair a downdrain culvert, also damaged by landslides, and would include other drainage improvements to help stabilize the slope over the long term. Concrete barriers and a metal beam guardrail system would be installed adjacent to the westbound lane.

Contact Information

Nicholas Piucci
Agency Name
Job Title
Environmental Planner
Contact Types
Lead/Public Agency


Citywide, Countywide, San Francisco Bay Area
State Highways
SR 116
Other Information
Postmile 9.4-9.55

Notice of Completion

State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, 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, North Coast Region 1 (RWQCB), California State Lands Commission (SLC), California Transportation Commission (CATC), 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:Highway/Freeway (Slope Stabilization)
Local Actions
Site Plan
Project Issues
Aesthetics, Biological Resources, Cultural Resources, Energy, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Mandatory Findings of Significance, Noise, Public Services, Transportation, Wildfire


Final Document(s) [Approved_Certified draft environmental documents]

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.

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