🛣️Secondary Highway

National Highway 131G (NH 131G)

Dighwara to Ramnagar (Patna Ring Road)

NH 131G is a secondary/branch national highway connecting Dighwara to Ramnagar (Patna Ring Road) through Bihar. It branches from NH 31.

1

State

4

Major Cities

NH 31

Parent Highway

NH 131G Route Map

NH-31 near Dighwara, Sherpur, Kanhauli, Ramnagar (Patna Ring Road)

States & Union Territories

NH 131G passes through the following 1 state:

Bihar

Major Cities & Towns Along NH 131G

The highway passes through 4 major cities and towns:

NH-31 near DighwaraSherpurKanhauliRamnagar (Patna Ring Road)

NH 131G Start and End Point

Start Point (Origin)

Dighwara

Junction point from route description

End Point (Terminus)

Ramnagar (Patna Ring Road)

Junction point from route description

Highway Classification

Highway NumberNH 131G
TypeSecondary/Branch Highway
Parent HighwayNH 31
Numbering SystemPost-2010 (New)
Managed ByNHAI / MoRTH

Speed Limit on NH 131G

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 131G

  • ⚠️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 131G pass through?
National Highway 131G passes through Bihar.
What are the major cities on National Highway 131G?
The major cities and towns along National Highway 131G include NH-31 near Dighwara, Sherpur, Kanhauli, Ramnagar (Patna Ring Road).
Is National Highway 131G a primary or secondary national highway?
National Highway 131G is a secondary/branch national highway that branches from NH 31.
What is the speed limit on National Highway 131G?
The speed limit on National Highway 131G 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 131G? (Route Map)
National Highway 131G follows this route: NH-31 near Dighwara, Sherpur, Kanhauli, Ramnagar (Patna Ring Road).

Planning a Road Trip on NH 131G?

Check out our road safety guides and highway speed limits.

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