https://www.youtube.com/watch?v=FDSsFm_eWJQ
The Delhi–Mumbai Expressway is 1,250 km long, connecting the national capital Delhi with the metropolitan city Mumbai. This expressway will reduce the distance between Delhi and Mumbai by about 220 Kilometres, and the vehicles will be able to run on this expressway at a speed of 120 km per hour. https://www.youtube.com/watch?v=PRVshpDhztw
Vadodara Mumbai Expressway is the part of Delhi–Mumbai Expressway https://www.youtube.com/watch?v=MdxRBpF-3JE
