Arunachal Pradesh got its first railway line in late 2013 with the opening of the new link line from Harmuti on the main Rangpara North–Murkongselak railway line to Naharlagun in Arunachal Pradesh. The construction of the 33-kilometre 1,676 mm (5 ft 6 in) 5 ft 6 in (1,676 mm) broad-gauge railway line was completed in 2012, and the link became operational after the gauge conversion of the main line from Assam. The state capital Itanagar was added to the Indian railway map on 12 April 2014 via the newly built 20-kilometre Harmuti-Naharlagun railway line, when a train from Dekargaon in Assam reached Naharlagun railway station, 10 kilometres from the centre of Itanagar, a total distance of 181 kilometres.[92][93]