片かた側がわ通つう行こう

noun

one-way traffic

Refers to a road or lane where vehicles can only travel in one direction. Often used in traffic signs and regulations.

• この道みちは片かた側がわ通つう行こうです。

  This road is one-way.

• 片かた側がわ通つう行こうの標ひょう識しきを見み落おとさないでください。

  Please don't miss the one-way sign.