Explore details about location 国道２８７号. 国道２８７号 is a location situated within the 河北町 alongside other areas such as 皿沼河北線, 間沢寒河江山形自転車道線, 溝延河原線. Additionally, some smaller parts of 国道２８７号 include specific areas like 天童河北線 adding to the diversity of its landscape.