What should you do when you see a yellow traffic sign?

When you see a yellow traffic sign, it serves as a warning that you should be alert and proceed with caution. Yellow signs indicate that there may be potential hazards ahead, such as curves in the road, pedestrian crossings, or changes in traffic conditions. By being alert, you can respond appropriately to whatever situation the sign is warning you about, allowing you to make safer driving decisions.

Choosing to speed up is unsafe, as it may prevent you from adequately reacting to dangers on the road. Ignoring the sign undermines the purpose of traffic regulations designed to protect you and other road users. Stopping immediately could lead to accidents, especially if you are in a situation where stopping suddenly is not advisable, such as on a busy roadway where stopping could cause further hazards. Thus, the recommended action is to remain vigilant and adjust your driving behavior as necessary when encountering these signs.