The Lučko interchange (Croatian: Čvor Lučko) is a hybrid (Full Y/Half-clover) interchange in Zagreb, Croatia. It is named after the nearby Zagreb neighborhood of Lučko. The interchange represents the northern terminus of the A1 motorway and it connects the A1 route to the A3 motorway between Jankomir interchange and Buzin exit, also representing a part of Zagreb bypass. The interchange is a part of Pan-European corridors Vb and X. It also represents a junction of European routes E65, E70 and E71.