US 101 Improvement Project


SCH Number
Lead Agency
Caltrans 7 (Los Angeles) (California Department of Transportation, District 7)
Document Title
US 101 Improvement Project
Document Type
NOP - Notice of Preparation

Document Description
The California Department of Transportation (Caltrans), in coordination with the Ventura County Transportation Commission (VCTC), is proposing capacity and operational improvements along US Highway 101 (US 101), between State Route 23 and State Route 33, from postmile (PM) 4.1 to 30.9. This is to inform you that the California Department of Transportation will be the lead agency and will prepare an environmental impact report for the Project described below. Your participation as a responsible agency is requested in the preparation and review of this document.

Contact Information
Susan Tse
California Dept. of Transportation
100 S. Main St. MS 16A
Los Angeles, CA 90012

Phone : (213) 897-1821


Los Angeles
Los Angeles
State Highways
SR 23, 33, US 101

Notice of Completion

Review Period Start
Review Period End
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Biological Resources Greenhouse Gas Emissions Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Tribal Cultural Resources Water Quality Cultural resources, utilities and service systems
Reviewing Agencies
Air Resources Board, Transportation Projects California Coastal Commission California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission California Regional Water Quality Control Board, Los Angeles Region 4 California State Lands Commission Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Water Quality California Native American Heritage Commission Department of Toxic Substances Control


Environmental Document
project   PDF 775 K
letter   PDF 395 K
State Comments
165 nahc   PDF 1116 K 2019039165 dtsc   PDF 607 K

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.

Download CSV Download All Attachments New Search Print