Sitting on the NOR yard looking at the parking lot expansion and new drivers convenience center. Who ever designed and approved this, have never had to spend any time sleeping in the truck. A driver parked on a slope trying to sleep hanging on to the bunk to keep from falling out, or having ones feet higher than their head. How about dropping a loaded trailer on a angle. How about a ICY parking lot. There is no reason why this expansion could not have been level.