NH 248-BB, commonly known as
Dwarka Expressway is a 27.6 km (17.1 mi) long, under construction, 8-lane (elevated) and 8-lane, total 16-lane elevated grade separated expressway connecting Dwarka in Delhi to Kherki Daula Toll Plaza, Gurgaon in Haryana. The expressway takes off from km 20 milestone of NH 48 at Shiv Murti in Mahipalpur in Delhi and terminate at km 40 of NH 48 near Kherki Daula Toll Plaza in Gurgaon in Haryana. The Dwarka Expressway has been planned as an alternate road link between Delhi and Gurgaon, and is expected to ease the traffic situation on the Delhi-Gurgaon Expressway.