National Highway 57 (India, old numbering)

Length310 km (190 mi)

FromMuzaffarpur

Major intersectionsNH 77, NH 106

ToPurnea

National Highway 57
Old NH 57 in Bihar
Route information
Length	310 km (190 mi)
Major junctions
From	Muzaffarpur
Major intersections	NH 77, NH 106
To	Purnea
Location
Country	India
States	Bihar
Primary destinations	Darbhanga - Muria - Sakri - Jhanjharpur - Bhaptiyahi - Simrahi - Narahia - Narpatganj - Forbesganj - Araria
Highway system
Roads in India Expressways National State Asian
← NH 56 → NH 57A

Former National Highway 57 linked Muzaffarpur to Purnea in the Indian state of Bihar. It was 310 km (190 mi) long.^[1] In 2010 the national highway numbering system was rationalized and renumbered.^[2] The entire stretch of the old national highway 57 is now part of new National Highway 27.^[3]