廃はい線せん

noun

abandoned railway line; closed line; discontinued line

Refers to a railway line that has been permanently taken out of service, often with tracks removed or repurposed.

• この町まちには昔むかし、廃はい線せんになった鉄てつ道どうの跡あとが残のこっている。

  In this town, traces of an old abandoned railway line remain.

• 廃はい線せんのトンネルが遊ゆう歩ほ道どうとして整せい備びされた。

  The tunnel of the discontinued line was turned into a walking trail.