Explore details about location 河南築館線. 河南築館線 is a location situated within the 涌谷町 alongside other areas such as 国道346号線, 涌谷津山線, 国道346号線. Additionally, some smaller parts of 河南築館線 include specific areas like 涌谷津山線, 国道346号線 adding to the diversity of its landscape.