National Highway 527B (India)

National Highway 527B (NH 527B) is a National Highway in India. It is important highway in India-Nepal connectivity.^[1]

Length54 km (34 mi)

FromDarbhanga

ToJainagar

CountryIndia

Quick facts Route information, Length ...

National Highway 527B
Map of National Highway 527B in red
Route information
Length	54 km (34 mi)
Major junctions
From	Darbhanga
To	Jainagar
Location
Country	India
States	Bihar
Primary destinations	Khirma
Highway system
Roads in India Expressways National State Asian
← NH 27 → NH 227

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In August 2025, the proposed construction of Darbhanga-Jayanagar four-lane highway was delayed.^[1]