Explore details about location 養老赤坂線. 養老赤坂線 is a location situated within the 大垣市 alongside other areas such as 国道３６５号, 大垣養老公園線, 国道21号線 (Route 21). Additionally, some smaller parts of 養老赤坂線 include specific areas like 荒尾笠縫線, 赤坂垂井線 adding to the diversity of its landscape.