If the human drives right into a huge wheel-swallowing pothole, is that "human error" or is it "improper pavement design and maintenance"? The human should wat

If the human drives right into a huge wheel-swallowing pothole, is that "human error" or is it "improper pavement design and maintenance"? The human should watch out. On the other hand, the pothole should be fixed. It is probably typical to have multiple factors, making it easy to bend the numbers to one's liking.