Otoyol 52
Otoyol 52, abbreviated as O-52, Adana-Şanlıurfa Otoyolu, is a toll motorway in the regions of Mediterranean and Southeastern Anatolia in Turkey, connecting the cities Adana and Şanlıurfa. The motorway is part of European route E90 and Asian Highway 84. The O-52 starts from the eastern terminus of The O-51, runs eastward through Osmaniye, Gaziantep and terminates east of Şanlıurfa. The O-52 is currently the second longest Motorway in Turkey being only 5 km shorter than the O-4.Light blue indicates toll section of motorway.
