Explore details about location 小杉大門線. 小杉大門線 is a location situated within the 射水市 alongside other areas such as 広上大門新線, 堀岡小杉線, 国道８号. Additionally, some smaller parts of 小杉大門線 include specific areas like 新湊庄川線, 富山高岡線 adding to the diversity of its landscape.