Otoyol network in Turkey. Motorways in use, under construction and projected.
System information
Maintained by Karayolları Genel Müdürlüğü
Formed
1968
Highway names
Otoyols:
Otoyol XX (O-XX)
System links
Highways in Turkey
Motorways
List
State Highways
List
Otoyol routes in Turkey follow a regional based two-digit numbering system. All routes have the prefix O on all signage and maps. Motorways that start in the Marmara Region are all single digit. Motorways that start in The Central Anatolia Region have a first digit of two. Motorways starting in the Aegean Region have a first digit of three. Motorways starting in the Mediterranean Region and Southeastern Anatolia Region have a first digit of five. The O-21A is the only motorway to have a letter assigned to it. Most motorways in Turkey have six lanes (3+3 lanes), however there are sections of some motorways with only four (2+2) lanes. The motorways extended to 27 of the country's 81 provincial-level administrative divisions.
As of December 2023, there are 3,726 km of toll motorways network (otoyollar) in service.[2]
^Length of Motorways
^"YILLAR İTİBARIYLA YAPIMI TAMAMLANMIŞ OTOYOLLAR [Motorway completed by years] (2023)" (PDF). kgm.gov.tr. Karayolları Genel Müdürlüğü (KGM). Retrieved 2024-01-05.
and 25 Related for: List of otoyol routes in Turkey information
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Otoyol 53 (English: Motorway 53), abbreviated as O-53, also known as Ceyhan-İskenderun Otoyolu (English: Ceyhan-İskenderun Motorway), is a toll motorway...
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