Otoyol 21

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O-21 shield}}
O-21
Ankara-Tarsus Motorway
Ankara-Tarsus Otoyolu
Route information
Part of E 90
Length432 km (268 mi)
Major junctions
FromGölbaşı, Ankara Province
ToTarsus, Mersin Province
Location
RegionsCentral Anatolia, Mediterranean
ProvincesAnkara, Konya, Aksaray, Nevşehir, Niğde, Adana, Mersin
Major citiesNiğde, Tarsus
Highway system
← O-20→ O-21A
Kırkgeçit Tunnels

Otoyol 21 (English: Motorway 21), abbreviated as O-21, a.k.a. Ankara-Tarsus Otoyolu (English: Ankara-Tarsus Motorway), is a completed toll motorway in the Central Anatolia and Mediterranean regions in Turkey. Currently, it is connecting Otoyol 20 from Gölbaşı, Ankara with the Adana-Mersin Motorway O-51 at Tarsus in Mersin Province. On its full length, it is part of the European E90. The last part of the highway opened on 16 December 2020.[1]

Exit list[]

ProvinceDistrictkmmiExitDestinationsNotes
AnkaraGölbaşı0.00.0K8 O-20 (Ankara beltway) — Ankara
14.48.9K1 D.260 — Haymana, Ankara
16.910.5Gölbaşı Toll Plaza
29.518.3K2 D.750 —
76.147.3K3 — Kulu
Şereflikoçhisar101.563.1K4 —
AksaraySarıyahşi139.586.7K5 — Sarıyahşi
Ağaçören157.597.9K6Kırşehir connector — Kırşehir
Ortaköy178.3110.8K7 — Kırşehir, Ortaköy
Aksaray213.6132.7K8 D.300 — Aksaray, Nevşehir
NevşehirDerinkuyu241.6150.1K9 — Sarıyahşi
NiğdeNiğde275171K10 —
K11 — Nevşehir
K11 — Kayseri
K12 — Niğde / Aydın Ave.
BorK13 — Kemerhisar
UlukışlaK14 O-21A — Konya
Kırkgeçit Tunnels
Çakıt Tunnel
AdanaPozantıK15 D.750 — PozantıPozantı north
K16 D.750 — PozantıNorthbound exit, southbound entrance only.
K17 D.750 — Akçatekir
MersinTarsusK18 D.750 — Çamalan
K19 O-51 — Mersin, Adana
Tarsus Toll Plaza
K20 D.400 — Mersin, Adana
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
  •       Incomplete access
  •       Tolled
  •       Unopened

See also[]

References[]

  1. ^ (in Turkish) https://www.aa.com.tr/tr/turkiye/ankara-nigde-otoyolunun-tamami-hizmete-girdi/2078934. Retrieved 16 December 2020. {{cite news}}: Missing or empty |title= (help)

External links[]

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