Six lanes above the four-lane highway; freedom from traffic jams in Patna: The construction cost per kilometer of the Anisabad-Didarganj corridor, worth ₹8456 crore, will be ₹643 crore.

Bihar's first elevated/at-grade corridor will be built on the Patna New Bypass. It will have a current 4-lane road below and a 6-lane elevated road above. The 13.14 km long Anisabad-Didarganj corridor will cost a total of ₹8,456 crore, which translates to an average cost of ₹643 crore per kilometer. This corridor will provide relief from heavy vehicles for 24 hours to the population of 10 lakh in 150 neighborhoods of south Patna. Anisabad, 90 Feet, Old Bus Stand, Kankarbagh Ashok Road, Bhutnath, and more will be connected through this elevated road.