Recycled Asphalt/ New pad for parking

I used flex base for my driveway. Probably the same as DG. It looks like a concrete mix and comes it several grades depending on rock size. If properly packed and after a few rains it is great. The county replaced my culvert and used it for filler around the new culvert and extending out to the road and 50' up my driveway. They packed it with a roller and after a rain it settled and my truck and rv won't even leave 1/8" deep tracks when wet and they weigh 23k. Next best thing to concrete I've found.