A pothole is a depression or hole in a roadway surface, typically caused by the combination of traffic wear and weather conditions. When water seeps into cracks in the pavement and freezes, it expands, leading to the deterioration of the road. Over time, repeated freeze-thaw cycles and the weight of vehicles can cause the pavement to break apart, forming a pothole. Potholes can pose significant hazards for drivers, cyclists, and pedestrians, potentially leading to accidents or vehicle damage. Many cities and municipalities have maintenance programs to repair potholes, often using materials like asphalt to fill them in and restore a smooth driving surface. Regular road inspections help identify and address these issues promptly.