Actually it does exist but is rarely used : http://en.wikipedia.org/wiki/All-way...

		cake on May 5, 2014 \| parent \| context \| favorite \| on: Volvo’s first self-driving cars now being tested l... Actually it does exist but is rarely used : http://en.wikipedia.org/wiki/All-way_stop In Europe you can have ambiguous situations with the priority to the right, where you are supposed to be courteous and wave the driver if both (or more) have the right of way.