(4) The Grand Trunk Road,built by Sher Shah Suri, a ruler of the Indian sub continent in the 16th century AD, starts in Kabul,Afghanistan. The road continues to Pakistan near Peshawar through the famous Khyber Pass. The Grand Trunk Road is one of the of South Asia’s oldest and longest major roads. The road, often called as the“Gernaili Sadak” (the Generals’ Road) and Sadake-Azam (‘The Grand Road’)covers a distance of over 2,500 kilometres (1,600 mi). During the British rulers of colonial India, the road was renamed as the Grand Trunk Road. This busy asphalted road still forms a vital link for trade and communication for the social strata that live along this region.