The project began with an interchange (2×5 lanes) that was built 2.5 kilometers after the Gebze Interchange on the Anadolu Highway, and ended at the Otogar Intersection on the İzmir Highway.
De Projet beginn op der Kräizung (2,5 × 2 Spur) no der 5 km no der Gebze Interchange op der Anatolian Highway nei Ankara a Richtung Enn existéiert op der existenter Austausch op der Izmir Ring Road.