Where does aquaplaning (sliding on wet roads) occur particularly often?

Aquaplaning occurs when a layer of water builds up between the tires and the road surface, causing the vehicle to lose contact with the road and slide uncontrollably. This happens particularly often in dips in the roadway because water naturally collects in lower areas, making it harder for tires to disperse the water. Grooves in the roadway, such as those caused by wear or certain types of pavement, can also trap water and reduce tire grip, increasing the risk of aquaplaning. Level crossings, however, are typically designed to drain water effectively and are less prone to causing aquaplaning. Understanding these conditions helps drivers to reduce speed and drive carefully in such areas during wet weather.