Preliminary work on the upgradation of 1872 km long Karachi -Peshawar railway track has been started under China Pakistan Economic Corridor (CPEC).

Sources of Pakistan Railways told our Peshawar correspondent that a team of twelve engineers have arrived in Peshawar to make design of the railway track.

The design of the project will be completed within two months and practical work on the up gradation of the railway track will be launched next year.

The sources said Lahore-Peshawar railway track will also be doubled.