The Delhi–Mumbai Expressway is a 1,350 km long, 8lane wide (expandable to 12lane) underconstruction accesscontrolled expressway connecting India's national capital New Delhi with its financial capital Mumbai. The underconstruction Vadodara–Mumbai Expressway has been subsumed in this project. Foundation stone of the project was laid by union minister Nitin Gadkari in presence of Sushma Swaraj & Arun Jaitley on 8 March 2019.[5] The total project value including the land acquisition cost is around ₹1,00,000 crores (~US$13.1 billion). An additional 31 km long spur will also be constructed by the NHAI from Noida International Airport in Jewar to Sector65, Faridabad on this expressway. Upon completion in March 2023, it will become India's longest and busiest expressway.
Delhi–Mumbai Expressway will connect DND Flyway in Delhi to Jawaharlal Nehru Port in Maharashtra via Dausa, Kota, Ratlam, Vadodara and Surat. It passes through the Union territory of Delhi (9 km) and the states of Haryana (129 km), Rajasthan (373 km), Madhya Pradesh (244 km), Gujarat (426 km) and Maharashtra (171 km). The main length of the expressway is from Sohna to Virar only i.e. 1,198 km. Additionally, it has two spurs: DND–Faridabad–KMP (59 km) and Virar–JNPT (92 km), which increases its length to 1,350 k