Explore details about location 国道9号線. 国道9号線 is a location situated within the 大田市 alongside other areas such as 大国馬路停車場線, 三瓶山公園線, 国道9号線. Additionally, some smaller parts of 国道9号線 include specific areas like 静間久手停車場線, 久手港線, 波根久手線 adding to the diversity of its landscape.