And the best thing: new top layers are applied frequently (sometimes yearly). And they are literally applied overnight: construction starts at 23:00 and is completed before 06:00. And even better, the road isn't even closed. One night they pave the right lane and the next the left lane is paved. Complete road closures for maintenance are exceedingly rare. And if they happen, it will be at night and/or in the weekend. Compared to any place I've been Dutch road infrastructure and maintenance is really on another level. Not just some roads, but pretty much all roads in the entire country are designed and maintained to an entirely adequate baseline (not saying there is no room for improvement, just that the baseline is so much higher than anywhere else).