The A3 motorway, also called the West Highway (; ), is a toll-free controlled-access highway in Algeria. Starting in Chiffa, Blida, it spans a length of and ends at the Algeria-Morocco border near Maghnia, Tlemcen. The motorway also forms the western part of the East-West Highway route.
Intersections
Blida 1: in Chiffa in Mouzaïa in El Affroun Aïn Defla in Boumedfaâ in Aïn Soltane in Khemis Miliana in Bouchared in Tiberkanine Chlef in Oued Fodda in Chlef in Oued Sly in Boukadir Relizane: in Oued Rhiou 14: and in El Hamadna in Relizane in Yellel Mascara in Mohammadia 18: in Ras Ain Amirouche (Sig) and PR Mascara 19: in Zahana Sidi Bel Abbès in Aïn El Berd in Sidi Bel Abbès Sidi Ali Boussidi Tlemcen in Amieur in Tlemcen in Hammam Boughrara in Maghnia
References