Interstate 15 Regrade Center Median

4 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 8 (DOT)
Document Title
Interstate 15 Regrade Center Median
Document Type
MND - Mitigated Negative Declaration
Present Land Use
The proposed project is located on Interstate 15 in San Bernardino County. The Land Use Zoning Districts Map identifies the area as Highway Commercial and Rural Commercial.
Document Description
The California Department of Transportation (Caltrans) proposes to regrade the median cross slopes from the existing 6:1 or steeper to 10:1 or flatter on Interstate 15 (I-15) at various locations from Harvard Road to Rasor Road to improve safety. The work would include installing rock slope protection, extending culverts, constructing drainage inlets, and installing metal beam guardrails (MGS) as needed. This project is located in the County of San Bernardino near the city of Barstow. The project includes three segments: •Segment 1: Post Mile (PM) R96.1 to R103.5 •Segment 2: PM R111.6 to R112.3 •Segment 3: PM R120.1 to R124.24

Contact Information

Shawn Oriaz
Agency Name
California Department of Transportation
Contact Types
Lead/Public Agency


San Bernardino
Countywide, Southern California
State Highways
Interstate 15

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Inland Deserts Region 6 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 8 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California State Lands Commission (SLC), California Transportation Commission (CATC), Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, California Regional Water Quality Control Board, Lahontan Victorville Region 6 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Lahontan Victorville Region 6 (RWQCB)
Development Types
Transportation:Highway/Freeway (Regrade Center Median)
Local Actions
Project Issues
Biological Resources


State Comment Letters [Comments from state reviewing agencies]

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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