時じ差さ信しん号ごう

noun

fixed-time traffic lights

Traffic signals that operate on a preset schedule rather than responding to real-time traffic conditions.

• この交こう差さ点てんは時じ差さ信しん号ごうなので、夜よ中なかでも決きまった時じ間かんで変かわる。

  This intersection has fixed-time traffic lights, so they change at set intervals even late at night.