2932km broad gauge(1520mm), 1278km electrified at 3000V=
International trains run from Azerbaijan to Georgia and Russia
(Dagestan), there are no interational trains to Iran anymore. Due to
limited funds available for the maintenance of the rolling stock, th
ADY fleet is in very poor state. The 3000V= DC overhead voltage is to
be changed into 25kV 50Hz in the near future, for which new freight
locomotives have been ordered.