Relairoute on the D906 road in France in about 1960

This is a picture from about 1960 of a coach which has stopped for a break at the Relairoute petrol station between Paris and Lyon. There are people walking about outside the coach, which has doors opened at both ends of the bus.

Apparently, this stopping point is quite famous and featured in a film called 'The Red Circle' with Alain Delon in the 1970s although this picture is before that date.