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National Highway 31 Details:
National Highway 31 (NH 31) is an Indian National Highway entirely within the state of Bihar, West Bengal, Assam, Jharkhand.
In Bihar it covers 393 Km, in West Bengal 366 Km, in Assam 322 Km and in Jharkhand 44 Km.
The highway is maintained by National Highways Authority of India. National Highway 31 or (NH 31) is a National Highway that links the Junction with NH 2 near Barhi to the town of Amingaon Junction with NH 37 It runs for a distance of 1,125 km (699 mi).
National Highway No. 31 passes through: Junction with NH 2 near Barhi - Bakhtiarpur - Mokameh - Purnea - Dalkhola - Siliguri - Sevok - Cooch Behar- North Salmara - Nalbari - Charali - Amingaon Junction with NH 37
List Of National Highways: