🛣️Secondary Highway

National Highway 327A (NH 327A)

NH 231 to Bhimpur — 284.0 km

NH 327A is a secondary/branch national highway connecting NH 231 to Bhimpur, spanning 284.0 km through Bihar. It branches from NH 27.

284.0

Kilometres

State

Major Cities

NH 27

Parent Highway

NH 327A Route Map

NH 231 near Madhepura, NH327 near Supaul, NH27 near Bhaptiahi via NH27 near Sakri, Benipur, baheri, Rosera, Samastipur, Taipur, NH31 near Hajipur via NH-327A near Saraigarh connecting Lalganj and terminating at its junction with NH-131 near Ganpatganj, Bhimpur

States & Union Territories

NH 327A passes through the following 1 state:

Bihar

Major Cities & Towns Along NH 327A

The highway passes through 9 major cities and towns:

●Madhepura→●Supaul→●Bhaptiahi via Sakri→●Benipur→●baheri→●Rosera→●Samastipur→●Taipur→●Bhimpur

View on Google Maps

NH 327A Start and End Point

Start Point (Origin)

NH 231

Junction point from route description

End Point (Terminus)

Bhimpur

Junction point from route description

Highway Classification

Highway NumberNH 327A

TypeSecondary/Branch Highway

Parent HighwayNH 27

Total Length284.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 327A

Cars, Jeeps & Light Motor Vehicles100 km/h

Buses & Goods Carriers (medium)80 km/h

Heavy Motor Vehicles (trucks, lorries)60 km/h

Motorcycles & Two-Wheelers80 km/h

Speed limits are prescribed under the Motor Vehicles Act and Central Motor Vehicles Rules for national highways. State governments may impose lower limits on specific stretches.

Safety Tips for Driving on NH 327A

⚠️Always follow the speed limit — 100 km/h for cars and 80 km/h for heavy vehicles on national highways.
⚠️Wear seatbelts and ensure all passengers are buckled up.
⚠️Do not overtake on curves, bridges, or narrow sections.
⚠️Keep a safe following distance, especially during monsoon season.
⚠️Use headlights even during daytime on highways.
⚠️Take breaks every 2 hours during long drives to avoid fatigue.
⚠️In case of an emergency, call 112 (Unified Emergency Number) or 1033 (National Highway Helpline).

Frequently Asked Questions

Which states does National Highway 327A pass through?

National Highway 327A passes through Bihar.

What are the major cities on National Highway 327A?

The major cities and towns along National Highway 327A include Madhepura, Supaul, Bhaptiahi via Sakri, Benipur, baheri, Rosera, Samastipur, Taipur, Bhimpur.

What is the total length of National Highway 327A?

The total length of National Highway 327A is 284.0 km.

Is National Highway 327A a primary or secondary national highway?

National Highway 327A is a secondary/branch national highway that branches from NH 27.

What is the speed limit on National Highway 327A?

The speed limit on National Highway 327A is 100 km/h for cars and light motor vehicles, 80 km/h for buses and medium goods vehicles, and 60 km/h for heavy motor vehicles (trucks and lorries). These limits are set under the Central Motor Vehicles Rules for national highways. State governments may impose lower limits on specific sections.

What is the route of National Highway 327A? (Route Map)

National Highway 327A follows this route: NH 231 near Madhepura, NH327 near Supaul, NH27 near Bhaptiahi via NH27 near Sakri, Benipur, baheri, Rosera, Samastipur, Taipur, NH31 near Hajipur via NH-327A near Saraigarh connecting Lalganj and terminating at its junction with NH-131 near Ganpatganj, Bhimpur.

Planning a Road Trip on NH 327A?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist