There are plans for a network with three lines totalling (based on present expansion plans)  of track with 45 stations and three train depots. For this to happen the third line should cut the city on a north–south axis crossing the existing two and thus forming a typical Soviet triangle layout; construction of the third line is expected to begin in 2011 and for the first stage to be delivered in the late 2010s. Some layout plans speculate on a possible fourth line running from Vyasnyanka to Serabranka micro-rayons.