Otoyol 51

O-51
Adana-Erdemli Motorway Adana-Erdemli Otoyolu
Route information
Part of E90 / E982 / AH84
Length	82.3 km (51.1 mi)
Existed	1992–present
Major junctions
From	O-52 in Seyhan, Adana O-21 in Tarsus, Mersin D.750 in Tarsus, Mersin
Major intersections	O-21 in Tarsus, Mersin D.750 in Tarsus, Mersin
To	D.400 in Erdemli, Mersin
Location
Country	Turkey
Regions	Mediterranean
Provinces	Adana, Mersin
Major cities	Adana, Tarsus, Mersin
Highway system
Highways in Turkey Motorways List State Highways List
← O-33 → O-52

Otoyol 51 (English: Motorway 51), abbreviated as O-51, aka Adana-Erdemli Otoyolu (English: Adana-Erdemli Motorway), is a toll motorway in the Mediterranean Region of Turkey, connecting the cities Adana and Mersin. The motorway is on its full length of 99 km (62 mi) part of international routes as of European routes E90 and E982 and Asian Highway 84.

The motorway starts from the western terminus of O-52 in Central Adana, runs westward reaching the south terminus of Pozantı-Adana Motorway O-21 northeast of Tarsus, continues southwest to Mersin bypassing it at north and terminates in Erdemli.

There are plans to extend the motorway to Silifke.

Exit list

Province	District	km	mi	Exit	Destination	Notes
Adana	Yüreğir	0.0	0.0	K1	Dr. Mithat Özsan Blv.	Continues as O-52 to Şanlıurfa
	Seyhan River	0.0	0.0	Seyhan Viaduct
	Seyhan/Çukurova			K2	Özdemir Sabancı Blvd. — Beyazevler
				K3	Mavi Blv.	Eastbound entrance and exit
				K3	Kasım Yener Blvd.	Westbound entrance and exit
				-	Dr. Ahmet Sadık Blvd.	Westbound exit
				K4	Öğretmenler Blvd.
				K5	P.01-75 — Karaisali
Mersin	Tarsus			Adana West Toll Plaza
				K19	O-21 — Ulukışla, Niğde
				K6	D.750 — Aksaray, Ankara
				Berdan Viaduct
				K7	Tarsus connector — Tarsus	Connector to D.400
	Akdeniz			Mersin Toll Plaza
				K8	151st St. — Mersin	Connector to D.400
	Toroslar			K9	P.33-75 — Mersin, Gözne
	Yenişehir			K10	Pamuklu Ave. — Mersin Arena
	Mezitli			K11	Vatan Ave. — Kuyuluk
	Erdemli			K12	D.400 — Anamur, Antalya

Light blue indicates toll section of motorway.

See also

• List of highways in Turkey

References

• Turkish General Directorate of Highways. Turkey road map
• List of exits on O-51