Project Name: Upgradation of the Khagaria-Purnea Section of NH-31 and NH-231 to the 4-Lane Standard (143.529 kms) in the State of Bihar on BOT (Toll) Mode
Total Length: 143.529 kilometers
Total Capital Cost: Rs. 3936.05 crore
Civil Cost: Rs. 2467.77 crore
Land Acquisition Cost: Rs. 290.16 crore
Project Mode: BOT (Toll)
Bypass: Greenfield Purnea Bypass of 6.729 Km length