Sierra Highway - State Route 14 to Pearblossom Highway Widening Project

4 Documents in Project


SCH Number
Lead Agency
Los Angeles County
Document Title
Sierra Highway - State Route 14 to Pearblossom Highway Widening Project
Document Type
NOP - Notice of Preparation
Present Land Use
The Los Angeles County General Plan Highway Element designation for Sierra Highway is Major Highway. A Major Highway is classified as a four-to-six-lane divided roadway. The proposed project does not have a zoning designation. The land surrounding the project is zoned as A-1-1: Light Agricultural, C-1-DP: Restricted Business, and C-2-DP: Neighborhood Commercial

Document Description
The proposed project would realign the existing road to meet design criteria for 65 miles per hour design speed per Traffic and Lighting recommendations, construction of a road section to provide a 12-foot inside lane, a 14-foot outside lane, a 10-foot paved shoulder on each side of the road, and a 12-foot painted median per Traffic and Lighting recommendations, reconstruction of the pavement with 6 inches of Asphalt Concrete on 12 inches of Crushed Miscellaneous Base, and restoration of traffic loops and provide pavement stripping, markings, and signage. In addition, guardrails and existing culverts will be upgraded, constructed or replaced as necessary.

Contact Information
Sarah Scott
Los Angeles County Department of Public Works
900 S. Fremont Avenue, 11th Floor
Alhambra, CA 91803

Phone : (626) 458-6173


34°30'59"N 118°6'15"W
Los Angeles
State Highways

Notice of Completion

Review Period Start
Review Period End
Project Issues
Air Quality Archaeologic-Historic Biological Resources Geologic/Seismic Noise Traffic/Circulation Water Quality Other
Reviewing Agencies
California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Department of Transportation, District 7 California Highway Patrol California Regional Water Quality Control Board, Lahontan Victorville Region 6 California Regional Water Quality Control Board, Los Angeles Region 4 Department of Toxic Substances Control Department of Water Resources Office of Historic Preservation Resources Agency California Native American Heritage Commission

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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