Thessaloniki Inner Ring Road

National Road 111 shield
Thessaloniki Inner Ring Road
Εσωτερική Περιφερειακή Οδός Θεσσαλονίκης
Route information
Length31 km (19 mi)
Existed1970s–present
Major junctions
North endLahanagora
South endKalamaria
Location
CountryGreece
RegionsCentral Macedonia
Major citiesThessaloniki
Highway system
  • Highways in Greece
Inner Ring Road near Toumba (K9)

The Thessaloniki Inner Ring Road (Greek: Εσωτερική Περιφερειακή οδός Θεσσαλονίκης) is a dual carriageway ring road encircling most of the Thessaloniki Urban Area in Central Macedonia, Greece. Planned in 1975 and put into service in the 1990s, it consists of the Western Ring section (Δυτική Περιφερειακή), and of the main Inner Ring section (Greek: Εσωτερική Περιφερειακή). With three lanes per direction it carries over 120.000 cars per day, making it one of the country's most busy highway sections.