The system after the closure of lines 5 (30 Sept. 1973) and 4 (23 June 1975).
ROUTES Operator: Debreceni Közlekedési Vállalat (DKV) URBAN TRAM ROUTE 1 Pályaudvar [Railway Station] - Egyetem [University] CHARACTERISTICS OF THE SYSTEM NETWORK LENGTH 4 km.
Operator: Debreceni Közlekedési Vállalat (DKV)