SR-18 Pavement and Culvert Replacement Project
Summary
SCH Number
2026071130
Lead Agency
California Department of Transportation, District 8
(DOT)
Document Title
SR-18 Pavement and Culvert Replacement Project
Document Type
JD - Joint Document
Received
Present Land Use
Open space and recreation, with other designated land uses comprised of low and medium density residential, commercial, public facility, limited industrial, and special development land uses.
Document Description
The California Department of Transportation (Caltrans) proposes to extend the pavement service life and implement roadway improvements along State Route 18 (SR-18) from Post Mile (PM) R17.8 to 31.7, which is from 0.1 mile east of route 138/18 separation to View Drive. The project scope includes cold plane and overlay, replace asphalt concrete surfacing (digout), guardrail and end treatment upgrades, vegetation control, guardrail patina stain, centerline rumble strip and recessed pavement marker replacement, asphalt concrete dike replacement, Transportation Management System (TMS) elements, bicycle signage, bicycle obstruction markings, bicycle friendly grates, replacement of 14 culverts, drainage feature installation/replacement, embankment repair, sidewalk replacement, and installation of concrete barrier at bridge structure locations.
Contact Information
Name
Malisa Lieng
Agency Name
Caltrans
Job Title
Branch Office Chief, Environmental Planning
Contact Types
Lead/Public Agency / Project Applicant
Phone
Email
Location
Coordinates
Cities
Big Bear Lake, Crestline, Running Springs, Lake Arrowhead
Counties
San Bernardino
Regions
Southern California, Unincorporated
Cross Streets
SR-138/18, and SR-330/18 interchanges
State Highways
SR-138, SR-18; SR-189, SR-330
Schools
Rim of the World High School, Mountain High School
Waterways
Lake Gregory, Lake Arrowhead
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 Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 8 (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Lahontan Victorville Region 6 (RWQCB), California State Lands Commission (SLC), California Transportation Commission (CATC), Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality
Development Types
Transportation:Highway/Freeway (Pavement and Culvert Replacement)
Local Actions
Transportation Pavement and Culvert Replacement
Project Issues
Aesthetics, Biological Resources, Cultural Resources, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Transportation, Wetland/Riparian
Public Review Period Start
Public Review Period End
Attachments
Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
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