Explore details about location 大垣一宮線. 大垣一宮線 is a location situated within the 大垣市 alongside other areas such as 赤坂垂井線, 栗原青野線, 国道３６５号. Additionally, some smaller parts of 大垣一宮線 include specific areas like 西大垣停車場線 adding to the diversity of its landscape.