Explore details about location 姫川港青海線. 姫川港青海線 is a location situated within the 糸魚川市 alongside other areas such as 北陸自動車道, 国道１４８号, 親不知外波線. Additionally, some smaller parts of 姫川港青海線 include specific areas like 橋立青梅停車場線, 北陸自動車道 (Hokuriku Expressway), 国道８号 adding to the diversity of its landscape.