Explore details about location 国道42号. 国道42号 is a location situated within the 鳥羽市 alongside other areas such as 国道１６７号, 阿児磯部鳥羽線, 国道42号. Additionally, some smaller parts of 国道42号 include specific areas like 阿児磯部鳥羽線 adding to the diversity of its landscape.