Roundabout at Main St./ Route 1/ Route 41

Roundabout at Main St./ Route 1/ Route 41

The City of Morro Bay and CALTRANS propose to construct a six-leg roundabout including: a four-legged stop intersection at the existing four-way stop sign intersection of Main St./ State Highway 1 (SH 1)/ State highway 41 (SH 41); and two controlled SH 1 highway on and off ramps. The roundabout would provide for a roadway width of approximately 8.33 meters (27 feet) wide. The roundabout center would be elevated 0.2 meters (8 inches) above the roundabout paved surface to allow for positive drainage into storm-water drop structures. The interior of the roundabout would be landscaped consistent with the City General Plan "gateway" and "entry corridor" policies. Pedestrian crossings would be provided, while cyclists would have the option of riding with the flow of traffic or walking bikes through crosswalks. Grading for all improvements including drainage would not exceed the existing depth of previous construction disturbance, estimated to be 0.60 meters (2 feet) deep, and would be balanced onsite.

Morro Bay

San Luis Obispo

California Coastal Commission (CCC), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 5 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB), California State Lands Commission (SLC), Resources Agency

Transportation:Other (Roundabout)

Use Permit, Coastal Permit

Aesthetics, Air Quality, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Geology/Soils, Hydrology/Water Quality, Noise, Transportation