Bohemian Highway Bridge over Russian River Replacement

Bohemian Highway Bridge over Russian River Replacement

The County proposes to remove the existing bridge on the Bohemian Highway over the Russian River and construct a replacement bridge on an alternate alignment. The proposed roadway would be designed to provide a multimodal route for vehicles, bicycles, and pedestrians. The proposed alignment for the Bohemian Highway Bridge would connect to Main Street west of the existing bridge and east of Moscow Road, and terminate at SR 116 to the north. The proposed roadway cross section would accommodate two 12-foot vehicular lanes (one lane in each direction), concrete barriers, the steel arch members, and 5-foot shoulders/Class II bike lanes and 6-foot pedestrian sidewalks on both sides of the bridge. The Project construction is estimated to be completed over three consecutive years. Traffic will continue to use the existing bridge in years one and two. For the third year, traffic would be switched to new bridge as the old structure is deconstructed. Construction would occur year round, with in channel and over water work occurring in the low flow summer months. Construction related Best Management Practices will avoid or minimize environmental impacts associated with the Project.

Monte Rio

Sonoma

Northern California

California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)

California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)

Transportation:Other (Bridge Replacement)

Bridge Replacement

Aesthetics, Air Quality, Biological Resources, Coastal Zone, Cumulative Effects, Drainage/Absorption, Fiscal Impacts, Flood Plain/Flooding, Growth Inducement, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Solid Waste, Vegetation, Wetland/Riparian, Aesthetic/Visual, Agricultural Land, Archeological/Historical, Forest Land/Fire Hazard, Geologic/Seismic, Public Services/Facilities, Recreation/Parks, Water Supply/Groundwater, Water Quality, Toxic/Hazardous, Traffic/Circulation, Soil Erosion/Compaction/Grading, Recreation/Parks, Public Services/Facilities,