Islamabad Expressway Road to make it signal free. Islamabad Expressway The Islamabad Expressway or Islamabad Highway () is a major north-south expressway in Islamabad, Capital Territory, Pakistan. The expressway provides quick access between Islamabad and Rawalpindi, connecting the national capital with the N-5 National Highway. It stretches from Zero Point Interchange with the Kashmir Highway in Islamabad to Rawat, Islamabad Capital Territory on the N-5 National Highway. The total length of the expressway is . The width varies from three lanes to five lanes. In 2007, the Capital Development Authority proposed to build three new interchanges on the highway at Karaal Chowk,
Climate of Islamabad affects the upper and northern parts of Pakistan including Islamabad in every month and season. In this scenario Islamabad can receive heavy showers and rains in every month including March. The highest temperature is and the lowest is . The highest rainfall for March is (1984). Another Spring month with pleasant temperatures. The weather pattern of Islamabad in April is identical to that of March. The weather at few times gets hot in this month, the highest temperature recorded was (2006) and lowest temperature is (1994). Humidity remains low in this month about 24%. While the highest rainfall is (1983).