Caltrans 3 (Marysville)
(California Department of Transportation, District 3)
Big Lagoon Slipout Repair "Big Lagoon Wall"
MND - Mitigated Negative Declaration
Present Land Use
Caltrans proposes permanent restoration of SR 101 in Humboldt County in the Big Lagoon area from post mile 111.4 through PM 111.6. The project will reconstructure the southbound lane, the southbound shoulder and associated drainage elements. Three structure are proposed to restore and stabilize the project area: one timber lagging soldier pile ground anchor wall and two anchored pile systems. Temporary access roads will be constructed at each structure location. One-way controlled traffic with a temporary signal system will be used throughout the construction of all three structures.
Loc. 1 approx. two miles north and Loc. 2 approx. 2.08 miles of SR 101 and LP Mill Road
Other Location Info
Notice of Completion
Review Period Start
Review Period End
Transportation:Highway/Freeway (Repair on State Hwy)
Biological ResourcesWater Quality
Air Resources Board, Transportation ProjectsCal FireCalifornia Coachella Valley Mountains ConservancyCalifornia Department of Fish and Wildlife, North Central Region 2California Highway PatrolCalifornia Native American Heritage CommissionCalifornia Regional Water Quality Control Board, North Coast Region 1Office of Emergency Services, CaliforniaOffice of Historic PreservationResources AgencyCalifornia Department of Parks and Recreation
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