Explore details about location 国道１６１号. 国道１６１号 is a location situated within the 大津市 alongside other areas such as 名神高速道路 (Meishin Expressway), 近江大橋, 国道１６１号. Additionally, some smaller parts of 国道１６１号 include specific areas like 国道161号線 (Route 161) adding to the diversity of its landscape.