"思い出の越路橋移設竣工式開催"(PDF). 広報こしじ (in Japanese). Nagaoka-shi: 9. September 2002. Archived from the original(PDF) on 2012-03-26. Retrieved 2011-07-07. - Ceremony of preservation in 2002.
jsce.or.jp
library.jsce.or.jp
"歴史的鋼橋: T3-014 越路橋" (in Japanese). {Japan Society of Civil Engineers]. Retrieved 2011-07-07. - Detail of the original bridge. Photos: [1][2][3][4][5][6]
web.archive.org
"思い出の越路橋移設竣工式開催"(PDF). 広報こしじ (in Japanese). Nagaoka-shi: 9. September 2002. Archived from the original(PDF) on 2012-03-26. Retrieved 2011-07-07. - Ceremony of preservation in 2002.