Otoyol 20
Otoyol 20 (), O-20, Ankara Çevre yolu (), is a motorway in Ankara, Turkey that forms the ring road of the city. The  long beltway connects in the northwest to the Anatolia Motorway , and in the south to Ankara-Adana Motorway. The beltway is a four lane motorway in both directions on its length. The beltway is the only ring motorway in Turkey to form a complete ring. See also
 List of highways in Turkey

References

Turkey road map

Transport in Ankara Province
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