Except in NL you guys actually have someone sit and think about the flow of traffic, in most other countries the design is usually pretty much random. In my parents' city in Poland they decided to turn off the traffic lights at night and the result is much higher number of accidents. Funnily, my father failed to yield the right of way exactly when talking about the issue. Yes, theoretically all intersections do have full set of signs, but in practice the visibility of those signs is extremely limited.