Property and Equipment (including Concession Assets)

3 Months Ended

Mar. 31, 2014

Property, Plant and Equipment [Abstract]

Property and Equipment (including Concession Assets)

Property and Equipment (including Concession Assets)

Property and equipment, including concession assets, and related accumulated depreciation and amortization are summarized below (in millions):

	March 31, 2014		December 31, 2013
Land	$	216.4	$	216.4
Concession land rights	141.2		141.2
Road property	6,049.4		5,955.7
Equipment	1,603.4		1,436.2
Technology and other	151.6		152.8
Construction in progress	134.9		171.4
Total property	8,296.9		8,073.7
Accumulated depreciation and amortization	1,756.0		1,717.4
Property and equipment (including concession assets), net	$	6,540.9	$	6,356.3

Concession assets, net of accumulated amortization of $451.2 million and $444.1 million, totaled $1,956.4 million and $1,951.0 million at March 31, 2014 and December 31, 2013, respectively.