The Delhi–Gurugram Expressway on NH-48 is a 27.7 km six to eight lane expressway connecting the national capital, Delhi and the Millennium city of Gurugram, Haryana in the National Capital Region of India. The expressway is a part of the Golden Quadrilateral project, which itself is a part of the National Highway Development Project. The inr 10000000000, 27.7 km brownfield expressway was opened in phases with the final section opening on 23 January 2008. This expressway is the busiest inter-city route in India and handles more than 180,000 PCUs daily. It starts at Dhaula Kuan in Delhi and terminates on the outskirts of Gurugram. Gurugram City is located at both sides of this Expressway.