At some point it looks like the road will become so congested that it becomes an issue in itself. I've heard that the Russians deploy very few recovery vehicles, so blowing up a couple more tanks on that road could actually cause a problem for them. With the (very delayed) mud season coming they can't go off road to get around either.
That's not even mentioning the morale hit it must be to constantly be driving through absolutely wrecked convoys like this on the way to the line.
Keep it up Ukraine! And get your ass moving on more supplies Europe!