114年12月交通安全宣導主題為「單向兩車道路段機車左轉！如路口有機車兩段式左轉標誌，機車仍須依兩段式左轉規定左轉；如沒有機車兩段式左轉標誌，機車可以於內側車道左轉」。



Traffic safety promotion theme OF December 2025
Traffic Safety promotion Theme of December 2025 is 「Left turn for motorcycle on one-way two-lane road sections！For example, a two-stage left-turn sign for motorcycles at an intersection，motorcycles must still turn left according to the two-stage left turn rule；If there is no two-stage left turn sign for motorcycles，Motorcycles may turn left from the inner lane.」