The Main road 403 () is a short bypass direction First class main road near Nyíregyháza, that connects the Nyírgegyháza-kelet junction in M3 motorway to the Main road 4 near Nyírmada. The road is long.Magyarország, autóatlasz 1:200.000, Honvédelmi Minisztérium Térképészeti Kht., .
The road, as well as all other main roads in Hungary, is managed and maintained by Magyar Közút, a state owned company.
See also
Roads in Hungary
Sources
External links Hungarian Public Road Non-Profit Ltd. (Magyar Közút Nonprofit Zrt.) National Infrastructure Developer Ltd.