Quote Originally Posted by big_sur View Post
They have to backfill the edge of the road so it doesn't erode and destroy the road itself. They do typically sweep afterwards, but cars inevitably drop a tire off the side and pull a bunch of gravel onto the road. It's just something they have to do and we have to watch for.

I realize that they need to maintain the edge of the road, but there are a lot cleaner/longer lasting solutions then just dumping some road base along the edge.