Daud Khel–Lakki Marwat Branch Line

Daud Khel–Lakki Marwat Branch Line was one of several branch lines in Pakistan, operated and maintained by Pakistan Railways. The line began at Daud Khel Junction and ended at Lakki Marwat Junction. The total length of this railway line was 92 km with 7 railway stations. It was known by locals as "choti rail", since it was the only narrow gauge railway in the country. The line was dismantled in 1995., The line is now only active from Daud Khel To Mari Indus which is 10 km

History
The rail line was originally built by NWR as the Trans–Indus Railway in 1913, which extended from Kalabagh station to Bannu station. The line was then further extended in 1916 to reach Tank Junction station, which today is part of the Bannu–Tank Branch Line. The line was also sometimes referred to as the Mari Indus Railway.

Closure
The line was dismantled in 1995.

Stations
Closed Section
 * Daud Khel Junction
 * Mari Indus
 * Kalabagh
 * Kamar Mashani
 * Trag
 * Isa Khel
 * Arsala Khan
 * Lakki Marwat Junction