Hum-101 Drainage North Project

5 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 1 (DOT)
Document Title
Hum-101 Drainage North Project
Document Type
NEG - Negative Declaration
Present Land Use
Various -ag, industrial, commercial, residential, public open space
Document Description
arious locations on U.S. Highway 101 in Humboldt County between Post Miles 56.60 and 137.10. Eleven Traffic Management System elements will be upgraded or repaired within the project boundaries. The Culvert Inspection Program identified the project’s drainage systems as needing repair and replacement, and/or not meeting capacity standards. The project is needed to repair failed and deteriorated drainage systems to prevent potential roadway damage resulting from drainage system failures. Traffic Management System repairs and upgrades include updating with new models on existing posts, replacing existing electrical service pedestals and cabinets with new models, and replacing antennas and other electrical equipment.

Contact Information

Stephen Umbertis
Agency Name
Lead Agency Representative, Caltrans
Job Title
Environmental Scientist- Project Coordinator
Contact Types
Lead/Public Agency


Arcata, Eureka, Fortuna, Trinidad
Countywide, Statewide
Cross Streets
U.S. 101 from Post Miles 56.60 t0 137.10

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, Marin Region 7 (CDFW), California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 1 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (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), 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
Development Types
Transportation:Highway/Freeway (repairs, rehabilitation, and replacement to existing culverts.)
Local Actions
Coastal Permit
Project Issues
Biological Resources, Greenhouse Gas Emissions, Wetland/Riparian, less than significant impacts to Biological Resources, Waters, and Greenhouse Gasses
Local Review Period Start
Local Review Period End


Notice of Completion [NOC] Transmittal form

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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