After the 1950s when logging was carried out on a large scale, sidings were laid out in Akazaki-nishidani (Akazaki west ravine) up to Akazaki-higashidani (Akazaki east ravine) and were used for carrying out the lumber.
1950年代以降の大規模伐採の時代には、赤崎西谷や赤崎東谷に引込み線が設けられ、伐採された材木の搬出に活用されていた。