The first section opened to the public in 2002, and reached the border area in October 2021.

[1][2] The road is considered as part of the planned Via Carpathia from the Baltic coast to Sofia.

M3 / E79 – Nyíregyháza, Debrecen (M35) Kilometrage starting point trumpet interchange pihenőhely means Rest area dél means South Northern end of Miskolc bypass észak means North The northern terminus of the motorway, E71 concurrency, and Via Carpathia.

The operation and maintenance of the road by Hungarian Concession Infrastructure Development Plc.

Hungarian system has 2 main type in terms of salary: 1, time-based fee vignettes (E-matrica); 2, county vignettes (Megyei matrica); the highway can be used instead of the national sticker with the following county stickers: