National Highway 48 (NH 48) is a 4-lane (6-lane between Delhi-Jaipur)National Highway in India. According to estimates, it is the busiest highway in the subcontinent, as it connects the national capital Delhi to the financial capital Mumbai, as well as important cities Gurgaon, Jaipur,Ajmer, Udaipur, Ahmedabad, Vadodara and Surat. Th[..]

Yamuna Expressway is a 6-lane, 165 km long, controlled-access expressway, connecting Greater Noida with Agra in the Indian state of Uttar Pradesh. It is India's longest six-lane controlled-access expressway stretch

The Ahmedabad Vadodara Expressway is an expressway connecting the cities of Ahmedabad and Vadodara in the state of Gujarat, India. The 93.1 km long expressway reduces the travel time between the two cities from two and a half hours to an hour.

Roller-compacted concrete (RCC) or rolled concrete is a special blend ofconcrete that has essentially the same ingredients as conventional concrete but in different ratios, and increasingly with partial substitution of fly ash for Portland cement. RCC is a mix of cement/fly ash, water, sand, aggregate and common additives, but contains much less wa[..]