Transportation Department Junipero Serra Blvd South San Francisco, CA 94080 Phone : (650) 873-0927 Business Category Port Authorities California State Of--transportation Department Of-caltrans, Maintenance Stations, Landscape Junipero Serra Blvd South San Francisco, CA 94080 Phone : (650) 873-0927 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools