Transportation network in Pakistan is extensive and serving a population of 180 million people. Construction of new airports, roads, and railway are providing a massive employment boost in Pakistan. It is worth mentioning here that the motorway system in the country is at par with other developed countries. This includes Peshawer to Islamabad motorway M1, Islamabad to Lahore motorway M2 and Lahore to Faisalabad motorway M3. Work on the expansion of Karakoram Highway which connects Islamabad to China is underway. Though the network in Southern region of the country which includes Karachi (Pakistan's Port City with country's two largest seaports and the airport) is still not at par with even Pakistani standards.