How do reflective strips help to keep the traffic policeman safe while directing traffic at night?

Reflective strips on a traffic policeman's uniform enhance visibility in low-light conditions, making them more noticeable to drivers. This added visibility helps prevent accidents by alerting approaching vehicles to the officer's presence, especially at night or in poor weather. Additionally, the bright reflective material can help drivers gauge the distance and position of the officer, promoting safer traffic management. Overall, these strips play a crucial role in ensuring the safety of both the officer and the motorists.