What must you anticipate with this road sign?

This road sign indicates that you are approaching an area where the noise from aircrafts may be significant due to nearby airports or air traffic. When you see this sign, you should be aware of the following:

1. Sudden noise from airplanes: This noise can be disruptive and may startle drivers, affecting their concentration.
2. Other road users may become distracted: The noise can divert the attention of drivers, joggers, and cyclists, creating potential hazards.
3. Vehicles that brake suddenly: Due to the noise or distractions, drivers may react by braking unexpectedly, leading to sudden stops or possible collisions.

Recognizing all these factors is critical for maintaining safety and awareness on the road. Understanding the combination of these possible outcomes will help you navigate safely in areas affected by aircraft noise and traffic.