Explore details about location 山田中潟線. 山田中潟線 is a location situated within the 長岡市 alongside other areas such as 県道9号; 9, 新潟県道10号長岡片貝小千谷線, 国道351号. Additionally, some smaller parts of 山田中潟線 include specific areas like 国道351号線, 滝谷三和線, 県道69号線 adding to the diversity of its landscape.