Sofia trolleybus 1655 on ul. Opalchenska, close to bul. Maria Luiza. October 2017.<BR>
Here, there are only overhead wires on one side of the street -- the buses of line 5 have a loop around
the depo Nadezhda ("Nadezhda Overbrigde") including Kn. Maria Luiza metro stop.

Photo by M.Koblischka
#m.koblischka@mx.uni-saarland.de