That works for me. In my area it is dump trucks and buses. The school buses are the worst. When I see one coming the first thing I do is take the lane and force them to slow down. Then if it's safe I will move over a bit to give them some room to pass. I always leave another few feet at least so that as they actually pass I can move over further to create as much room between them and me as I feel I need. Easy as pie.