NEW DELHI/ AMARAVATI: The National Highways Authority of India (NHAI) approved the construction of the Vijayawada-Nagpur Express Highway which will improve Andhra Pradesh’s connectivity with the state of Maharashtra. The NHAI has approved the plan to lay a total of 457 km of roads at a cost of Rs 14,000 crore. The Greenfield-Brownfield Express Highway will connect Vidarbha in