The highways and motorways in Albania are properly maintained and often still under construction and renovation. The Autostrada 1 (A1) represents an integral transportation corridor in Albania and the longest motorway of the country. It will prospectively link Durrës on the Adriatic Sea across Pristina in Kosovo with the Pan-European Corridor X in Serbia. The Autostrada 2 (A2) is part of the Adriatic–Ionian Corridor as well as the Pan-European Corridor VIII and connects Fier with Vlorë. The Autostrada 3 (A3) is currently under construction and will connect, after its completion, Tirana and Elbasan with the Pan-European Corridor VIII. When all three corridors are completed, Albania will have an estimated  of highway linking it with all of its neighboring countries.