Breadcrumb Home Projects and Studies Projects and Studies Read More Projects Individual projects to repair, maintain and improve County maintained infrastructure with federal and local funding. Read More Non-County Projects These are projects sponsored by an agency or 3rd party that have an impact on one or more County Expressways. Read More South County Traffic Studies These are Stop Warrant Studies and Engineering & Traffic Studies to enhance traffic flow operations along South County roads adjacent to HWY 101 corridor from Gilroy to South San Jose Read More Transportation Planning Studies Identify expressway and unincorporated road current and future issues/needs to develop improvement strategies to address these needs.