Otoyol 21A, abbreviated as O-21A, is a long auxiliary
otoyol
The Otoyol (Plural: ''Otoyollar'') is the national network of controlled-access highways in Turkey. The network spans as of 2020-end and was first opened in 1973. Another term for the system is Otoban, which is a popular but unofficial term tran ...
connecting the
D.330 and
D.750 to the
O-21. The motorway was opened in 1992 as a connecting route to
Konya
Konya () is a major city in central Turkey, on the southwestern edge of the Central Anatolian Plateau, and is the capital of Konya Province. During antiquity and into Seljuk times it was known as Iconium (), although the Seljuks also called it D ...
and passes through mostly uninhabited rural land. The O-21A is a part of the
E90.
The motorway was deemed too short to receive its own ''O-XX'' designation, despite being longer than the
O-50, but too long to be designated as an exit; therefore, the route was signed as the ''O-21A'', and is the only otoyol route in Turkey to have an alpha-numeric route designation.
Exit list
''Light blue indicates toll section of motorway.''
See also
*
List of highways in Turkey
The three types of intercity roads in Turkey
• Motorways are controlled-access highways that are officially named ''Otoyol''. But it isn't uncommon that people in Turkey call them ''Otoban'' (referring to Autobahn) as this types of roads ent ...
External links
Mersin Diyarbakır road map
{{Otoyols in Turkey
Transport in Niğde Province
21A