Right hand drive is so typical of Swiss commercial vehicles to this day.
In mountainous country, seeing the edge of the road - which is very often winding and extremely narrow - is far more important than seeing oncoming traffic behind the vehicle in front of you!
In mountainous country, seeing the edge of the road - which is very often winding and extremely narrow - is far more important than seeing oncoming traffic behind the vehicle in front of you!
Added by Rob Johnson on 11 September 2022.