There are three tram lines in Oradea, and these run together for most of their journey. The lines are 1, 2 and 3. Lines 1 and 3 run together in a city loop, while Line 2 joins part of this loop in part of its journey. All quarters except Vie are served by trams. Trams do not actually run in the city centre, since this is a historic area with narrow streets. They do, however, run on the border of the city in a loop, and then continue through to all the residential areas and quarters.