I-105 ExpressLanes Project

5 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 7 (DOT)
Document Title
I-105 ExpressLanes Project
Document Type
FON - FONSI - Findings of No Significant Impact
Present Land Use
The project corridor currently operates as an interstate freeway
Document Description
This project proposes to convert the existing High Occupancy Vehicles (HOV) lanes on I-105 (inbetween just west of I-405 to just east of I-605) to ExpressLanes. Alt 1 is the no build, Alt 2 is to convert 1 HOV to 1 ExpressLane in each direction (with standard conditions), and Alt 3 is the preferred alternative and proposes to convert 1 HOV to 2 ExpressLanes in each direction (with non-standard conditions).

Contact Information

Thoa Le
Agency Name
California, Department of Transportation
Contact Types
Lead/Public Agency


Downey, El Segundo, Hawthorne, Inglewood, La Puente, Los Angeles, Lynwood, Norwalk, Paramount, South Gate
Los Angeles
Cross Streets
West of I-405 in the ity of El Segundo to east of I-605 in the City of Norwalk
State Highways
I-105,I-405, I-605, I-110, I-710
LAX, Compton
56 schools, See CIA - Table 58
Dominguez Channel, Compton Creek

Notice of Completion

State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Conservation (DOC), California Department of Corrections and Rehabilitation (CDCR), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of Transportation, District 7 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Water Resources (DWR), California Energy Commission, California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Office of Historic Preservation, San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC), Santa Monica Bay Restoration, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Transportation:Highway/Freeway (Interstate 105)
Local Actions
Project Issues
Cultural Resources, Noise, Tribal Cultural Resources


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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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