Rules

See 3 Headlight Flashes in Missouri? Slow Down Immediately
See 3 Headlight Flashes in Missouri? Slow Down Immediately
See 3 Headlight Flashes in Missouri? Slow Down Immediately
There are rules of the road and there are also some unspoken understandings of things you do to help other drivers you encounter on a Missouri roadway. One controversial means of communicating is by use of headlights and there are good reasons why you want to slow down immediately when someone flashes their lights at you 3 times.