Explore details about location 国道４１８号. 国道４１８号 is a location situated within the 美濃加茂市 alongside other areas such as 富加坂祝線, 名古屋街道, 野上古井線. Additionally, some smaller parts of 国道４１８号 include specific areas like 東海環状自動車道, 山之上古井線, 国道４１号 adding to the diversity of its landscape.