| O-21 | |
|---|---|
| Otoyol 21 | |
| Ankara-Tarsus Motorway (Kemerhisar-Tarsus Motorway) Ankara-Tarsus Otoyolu (Kemerhisar-Tarsus Otoyolu) |
|
| Route information | |
| Part of |
|
| Length: | 125 km (78 mi) |
| Major junctions | |
| From: | Gölcük, Niğde Province |
| To: | Tarsus, Mersin Province |
| Location | |
| Regions: | Central Anatolia, Mediterranean |
| Provinces: | Ankara, Konya, Aksaray, Nevşehir, Niğde, Adana, Mersin |
| Major cities: | Pozantı, Tarsus |
| Highway system | |
Otoyol 21 (English: Motorway 21), abbreviated as
, a.k.a. Ankara-Tarsus Otoyolu or currently Niğde-Tarsus Otoyolu (English: Ankara-Tarsus Motorway or Niğde-Tarsus Motorway) or, is a partly complete toll motorway in the Central Anatolia and Mediterranean regions in Turkey. Currently, it is connecting Gölcük in Niğde Province with the Adana-Erdemli Motorway
at Tarsus in Mersin Province. On its full length, it is part of the European
.