Santa Margarita 58 CAPM

Santa Margarita 58 CAPM

Caltrans proposes a 0.15-foot Rubberized Hot Mix Asphalt overlay within the project limits. Shoulder backing would be placed along pavement edges. The existing roadway has 11-foot-wide travel lanes with 1-to-2-foot shoulders. The project proposes to widen the roadway with 12-foot lanes near the north side of I street (post mile 1.8) to West Pozo Road (post mile 3.15). Six-foot shoulders are proposed from I Street (post mile 1.8) to West Pozo Road (post mile 3.15). In this segment, sidewalks and curb ramps that meet accessibility requirements would be installed, and shoulders would be widened to provide more space for bicyclists. Existing asphalt concrete dikes would be upgraded to meet existing standards. Culvert inspections have identified seven culverts that need to be repaired or replaced. Two residential culverts and one private driveway culvert would be replaced to accommodate roadside flow affected by the shoulder widening. One traffic count station would be installed. All existing metal beam guardrails would be replaced with the Midwest Guardrail System, the current standard. Right-of-way acquisition is expected for shoulder widening and associated utility relocations.

San Luis Obispo

Southern California

California Air Resources Board (ARB), California Department of Fish and Wildlife, Central Region 4 (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 5 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (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, Central Coast Region 3 (RWQCB), California State Lands Commission (SLC), California Transportation Commission (CATC), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality

Transportation:Highway/Freeway

pavement maintenance

Aesthetics, Air Quality, Biological Resources, Drainage/Absorption, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Noise, Transportation, Utilities/Service Systems, Wildfire