What are the hand signals of traffic police?

[MacGarrett]

Traffic police hand signals include stop, go straight, left turn, left turn waiting, and pull over, among others. Here is the relevant information: Stop and Go Straight: The left arm is extended straight forward and upward with the palm facing forward, indicating that vehicles ahead are not allowed to proceed. The left arm is extended horizontally to the left with the palm facing forward; the right arm is extended horizontally to the right with the palm facing forward and swings to the left, allowing vehicles on the right to proceed straight. Left Turn: The right arm is extended horizontally forward with the palm facing forward; the left arm and hand are extended straight and swing to the right front with the palm facing right, allowing vehicles to make a left turn. A U-turn is permitted if it does not interfere with the passage of released vehicles. Left Turn Waiting: The left arm is extended horizontally to the lower left with the palm facing downward; the left arm and hand are extended straight and swing downward, allowing left-turning vehicles on the left to enter the intersection, approach the center of the intersection along the left turn direction, and wait for the left turn signal. Pull Over: The left arm is extended horizontally forward and upward with the palm facing forward; the right arm is extended horizontally forward and downward with the palm facing left; the right arm swings horizontally to the left, indicating that the vehicle should pull over.

[VonDaniella]

The most common traffic police hand signals include the stop signal, where they raise their arm vertically upward, indicating that all vehicles must come to a complete stop; the go-straight signal is an arm extended straight forward, indicating that vehicles can proceed straight; the left-turn signal involves waving or pointing the arm to the left, instructing drivers to turn left; the right-turn signal is similar but with the arm pointing to the right. These signals are particularly crucial at intersections, helping to reduce misjudgments and accidents. I've noticed that many accidents often stem from drivers being unfamiliar with or ignoring these signals, especially when traffic lights malfunction. Traffic police also use hand signals to indicate slowing down, typically by lowering their arm slowly to signal reducing speed. Although these gestures are simple, their consistent execution can significantly enhance road safety. I believe every daily driver should master them.

[LaLevi]

Don't panic when encountering traffic police directing traffic while driving, just remember a few basic hand signals: The stop signal is raising your hand as if blocking the car; if the traffic police officer extends their arm straight forward, it means go straight; waving their arm to the left or right indicates you should turn. When I first started learning to drive, I often confused these, but later understood these details. There's also a signal for slowing down - when the officer's arm slowly moves downward, it means reduce speed and be careful. During peak hours, traffic police use hand signals to replace traffic lights and manage congestion, operating very smoothly. In my early days, I once ignored a signal and nearly caused an issue. Now I realize these signals are especially important in rainy or foggy conditions when visibility is poor, as they become the primary navigation method. Everyone practices these extensively in driving school, but when actually driving, don't forget to pay extra attention.

[Dianne]

At intersections, it's common to see traffic police using hand signals for direction. For example, a simple gesture: an arm raised high means stop; if the arm is extended forward, it indicates that it's safe to go straight; for left or right turns, just follow the direction they point. Sometimes at complex intersections, these gestures are accompanied by whistle sounds. I don't drive, but walking daily and observing the traffic flow, I've noticed how effective these signals are, especially at places without traffic lights. I've also seen minor collisions caused by people not understanding these signals, so it's important for pedestrians to know a bit about them—safety first. These are global standards and easy to learn.

[EmmaMarie]

Traffic police hand signals originate from unified road regulations and are similar worldwide: the stop signal is an arm raised vertically; going straight is an arm extended forward horizontally; turning left or right involves pointing the arm to the left or right. These signals were promoted starting in the last century to avoid language barriers. Common scenarios include when traffic lights are broken or during large events, where hand signal commands are more flexible. Many people don't know that these signals are also part of the international driver's license test and must be passed. I've researched and found that hand signals significantly reduce accident rates, making them worth remembering. Don't underestimate the meaning of each movement—they have saved lives in emergencies.

[ArabellaDella]

After years of driving, it's common to see traffic police using hand signals to control traffic. There are four basic gestures: Stop is signaled by raising the arm vertically upward, requiring all vehicles to halt and await instructions; Proceed straight is indicated by extending the arm forward to allow passage; Left and right turns are signaled by moving the arm to the left or right respectively. Additionally, the deceleration gesture involves slowly lowering the arm to remind drivers to reduce speed. In rainy or foggy weather, these hand signals become even more crucial to avoid blind spot risks. I realized that these were often overlooked during driving lessons and can lead to mistakes, but mastering them proves highly practical. For daily commutes, especially during busy holiday periods, traffic police rely on these gestures to maintain order efficiently and effortlessly. Every driver should review these signals periodically to ensure safety and prevent accidents.