traffic signal

• Dispositivo instalado em cruzamentos de vias que usa luzes coloridas (vermelha, amarela e verde) para regular o fluxo de veículos e garantir a segurança de motoristas e pedestres.

A device placed at road intersections that uses colored lights (red, yellow, green) to control the flow of traffic and ensure safety for vehicles and pedestrians.

1. Road control deviceA2formal

   A device at road intersections that uses colored lights to control the flow of traffic.

   Semáforo

   • The traffic signal turned red, so the cars stopped.
   • Always obey the traffic signal to avoid accidents.
   • The traffic signal was malfunctioning, causing a jam.