Lessons to be drawn from the change of the rule of the road in Sweden. Paper presented at the OTA Congres, München, 1968.

We are learning a great deal from the traffic safety work before and after the change-over to driving on the righthand side of the road. We now try, more than previously, to insert aspects of the behavioural science in the traffic safety work. Consequently, we have elaborated methods and tested schemes of action which make it possible.