Highway 101 HOV Lane Widening and Improvements Project - Steele Lane to Windsor River Road

Highway 101 HOV Lane Widening and Improvements Project - Steele Lane to Windsor River Road

The project extends along Highway 101 in Sonoma County between Steele Lane in Santa Rosa and the Windsor River Road in Windsor, a distance of 12.3 km (7.6 mi). The following improvements are proposed within the project limits: widening in the median to provide high occupancy vehicle (HOV) lanes in each direction; standard outside shoulders; auxiliary lanes to facilitate weaving traffic movements at the Hopper Avenue and Mendocino Avenue southbound on-ramps, and extension of auxiliary lanes from north of Steele Lane to Bicentennial Way; Fulton Road/Airport Boulevard interchange complex modifications; bridge widening at Mark West Creek, Pool Creek, and Pruitt Creek to accommodate the HOV widening; and on-ramp improvements to accommodate future ramp metering, provide California Highway Patrol enforcement areas, and provide for HOV preferential lanes where feasible.

Santa Rosa, Windsor

Sonoma

Air Resources Board, Transportation Projects, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), Caltrans, Division of Aeronautics, Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency

Transportation:Other (Highway Improvements)

Aesthetics, Agriculture and Forestry Resources, Air Quality, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Transportation, Vegetation, Wetland/Riparian, Wildlife