Going the wrong way on the highway is bad enough but,how is it even possible to turn the wrong way onto a one-way street? How does it happen all the time? The one way, do not enter, and no turn signs seem to make it clear enough, but other cars parked on the side of the street or on the street should give it away. Just about everyone has slowed down to think that they can turn onto a particular street, before noticing the dead giveaways. Actually turning down a one-way street, though, is something else.