設於路口前的方向標誌，讓駕駛人預先知道目的地、路口佈局或行車線安排。
A direction sign placed on the approach to a junction that tells drivers in advance about destinations, the junction layout or lane arrangements.
設於路口前的方向標誌，讓駕駛人預先知道目的地、路口佈局或行車線安排。
A direction sign placed on the approach to a junction that tells drivers in advance about destinations, the junction layout or lane arrangements.