Transport Yearbook 2011

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3.2.2. Infrastructure of electric traction in urban public transport (Km)

  2005 2007 2008 2009 2010 2011
Operational length of a network - axis 783.5 787.8 796.3 798.2 802.9 805.9
of which:
trolley-bus route 377.9 381.4 384.5 386.4 391.0 391.0
tramway route 351.6 351.3 352.8 352.8 352.9 355.9
metro 54.0 55.0 59.0 59.0 59.0 59.0

Source: MD