SCH Number 2021030538

Project Info

Title

Bohemian Highway Bridge over Russian River Replacement

Description

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.

3 documents in project