New Delhi, March 29 -- The Cabinet Committee on Economic Affairs (CCEA), chaired by the Prime Minister Narendra Modi, has approved the construction of 4-lane access controlled greenfield and brownfield Patna - Arrah - Sasaram corridor starting from Patna to Sasaram (120.10 km) in Bihar. The project will be developed on Hybrid Annuity Mode (HAM) at a total capital cost of Rs. 3,712.40 crore.

Currently, connectivity between Sasaram, Arrah and Patna relies on existing State Highways (SH-2, SH-12, SH-81 and SH-102) and takes 3-4 hours due to heavy congestion including in Arrah town. A greenfield corridor, along with 10.6 km of upgradation of existing brownfield highway, will be developed to reduce the increasing congestion, catering to the n...