February holidays: Smart Bison sees red on the roads of Auvergne-Rhône-Alpes and orange in Île-de-France. Very heavy traffic to be expected on the A6 and the A43.
Roads to avoid according to Bison futé to avoid traffic jams as much as possible. The first slowdowns will appear at the end of the morning on A6 between Wissous and Chilly-Mazarin (Essonne) The motorways to avoid are the A40 between Mâcon and Annemasse from 12 p.m. to 4 p. m.