Last Chance Grade Permanent Restoration Project Draft EIR/EIS and Draft Section 4(f) Evaluation

2 Documents in Project

Summary

SCH Number
2021110050
Lead Agency
California Department of Transportation, District 1 (DOT)
Document Title
Last Chance Grade Permanent Restoration Project Draft EIR/EIS and Draft Section 4(f) Evaluation
Document Type
JD - Joint Document
Received
Present Land Use
State and Federal Lands (Public Ownership) and Timberland (Timberland Preserve Zone)
Document Description
This project is proposed to permanently address the instability and potential roadway failure on the segment of U.S. 101 between post miles (PMs) 12.7 and 16.5 in Del Norte County. Two build alternatives (X and F) and a No-Build Alternative are evaluated in the draft EIR/EIS. Alternative X proposes reengineering the existing highway and would include retaining walls, underground drainage features, and realignments; work would be between PM 14.08 and 15.90. Alternative F proposes to bypass the landslide through construction of a 6,000-foot-long tunnel; an operations an maintenance center for the tunnel would also be constructed. Work would be between PMs 13.42 and 15.70. Both build alternatives would require geotechnical investigations.

Contact Information

Name
Steve Croteau
Agency Name
California Department of Transportation
Job Title
Senior Environmental Scientist
Contact Types
Lead/Public Agency

Location

Counties
Del Norte
Regions
Unincorporated
Cross Streets
U.S. 101 north of Wilson Creek Road
Zip
95548
State Highways
U.S. 101
Waterways
Pacific Ocean, Wilson Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 1 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California State Lands Commission (SLC), California Transportation Commission (CATC), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW), California Coastal Commission (CCC), California Regional Water Quality Control Board, North Coast Region 1 (RWQCB)
State Reviewing Agency Comments
California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW), California Coastal Commission (CCC), California Regional Water Quality Control Board, North Coast Region 1 (RWQCB)
Development Types
Transportation:Highway/Freeway (U.S. 101)
Local Actions
NA
Project Issues
Aesthetics, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Energy, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Noise, Recreation, Transportation, Tribal Cultural Resources, Vegetation, Wetland/Riparian, Wildfire
Local Review Period Start
Local Review Period End

Attachments

Notice of Completion [NOC] Transmittal form

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