From :  L'Isle-aux-Allumettes, Ontario border

To : Fort-Coulonge

From :  Fort-Coulonge

To : Bryson

From :  Bryson

To : Pontiac

From :  Pontiac

To : Gatineau Aylmer sector

From :  Gatineau Aylmer sector

To : Gatineau Hull sector

From :  Junction of routes 148 and 158 in Mirabel

To : Saint-Eustache, montée Renaud

From :  Saint-Eustache, montée Renaud

To : Saint-Eustache