横おう断だん地ち下か道どう

noun

underpass; underground crossing

A pedestrian tunnel or passageway that goes under a road or railway, allowing people to cross safely.

• 駅えきの近ちかくに横おう断だん地ち下か道どうがあるので、車しゃ道どうを渡わたらなくて済すむ。

  There's an underpass near the station, so you don't have to cross the road.