Interstate 405 Sepulveda Pass Widening Project from Interstate 10 to US-101

8 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 7
Document Title
Interstate 405 Sepulveda Pass Widening Project from Interstate 10 to US-101
Document Type
NOP - Notice of Preparation

Document Description
Caltrans is formally initiating studies for the completion of the HOV Corridor along the Northbound Route 405 between National Boulevard and Greenleaf Street. The project proposes to add a lane in the northbound direction of the 405 freeway in order to complete the carpool lane corridor. The proposed work may require additional right-of-way as well as possible entrance/exit ramp reconfigurations.

Contact Information
Amy Pettler
Lead/Public Agency
120 South Spring Street
Los Angeles, CA 90012

Phone : (213) 897-8081


Los Angeles Los Angeles, City of
Los Angeles
Cross Streets
National Boulevard and Ventura Boulevard
State Highways
10 and 101
UCLA, Mnt. St. Mary's, U of Judaism, Nora Sterry Elem.

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (Addition of High Occupancy Vehicle Lane)
Project Issues
Aesthetics Agriculture and Forestry Resources Air Quality Cultural Resources Cumulative Effects Drainage/Absorption Economics/Jobs Flood Plain/Flooding Geology/Soils Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Public Services Recreation Schools/Universities Transportation Vegetation Wetland/Riparian Wildlife
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Parks and Recreation California Highway Patrol California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB) California State Lands Commission (SLC) Resources Agency California Native American Heritage Commission (NAHC)

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.

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