🛣️Secondary Highway

National Highway 317A (NH 317A)

Hasimara to Indo / Bhutan Border — 17.7 km

NH 317A is a secondary/branch national highway connecting Hasimara to Indo / Bhutan Border, spanning 17.7 km through West Bengal. It branches from NH 17.

17.7

Kilometres

State

Major Cities

NH 17

Parent Highway

NH 317A Route Map

NH317 near Hasimara, Hamilton Morh, Jaigaon, Indo / Bhutan Border

States & Union Territories

NH 317A passes through the following 1 state:

West Bengal

Major Cities & Towns Along NH 317A

The highway passes through 4 major cities and towns:

●Hasimara→●Hamilton Morh→●Jaigaon→●Indo / Bhutan Border

View on Google Maps

NH 317A Start and End Point

Start Point (Origin)

Hasimara

Junction point from route description

End Point (Terminus)

Indo / Bhutan Border

Junction point from route description

Highway Classification

Highway NumberNH 317A

TypeSecondary/Branch Highway

Parent HighwayNH 17

Total Length17.7 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 317A

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 317A

⚠️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 317A pass through?

National Highway 317A passes through West Bengal.

What are the major cities on National Highway 317A?

The major cities and towns along National Highway 317A include Hasimara, Hamilton Morh, Jaigaon, Indo / Bhutan Border.

What is the total length of National Highway 317A?

The total length of National Highway 317A is 17.7 km.

Is National Highway 317A a primary or secondary national highway?

National Highway 317A is a secondary/branch national highway that branches from NH 17.

What is the speed limit on National Highway 317A?

The speed limit on National Highway 317A 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 317A? (Route Map)

National Highway 317A follows this route: NH317 near Hasimara, Hamilton Morh, Jaigaon, Indo / Bhutan Border.

Planning a Road Trip on NH 317A?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist