In the last 20 years Denmark have had focus on doing this in villages along main roads. Before it was normal to see cars on through the village with 100kmh, now

In the last 20 years Denmark have had focus on doing this in villages along main roads. Before it was normal to see cars on through the village with 100kmh, now they'll crash if they try to do that, because on entry and exit in the village there is a chicane.