🛣️Secondary Highway

National Highway 117A (NH 117A)

Bilasipara to Garubhasa — 39.8 km

NH 117A is a secondary/branch national highway connecting Bilasipara to Garubhasa, spanning 39.8 km through Assam. It branches from NH 17.

39.8

Kilometres

State

Major Cities

NH 17

Parent Highway

NH 117A Route Map

NH17 near Bilasipara, Kokrajhar, NH27 near Karigaon, Garubhasa

States & Union Territories

NH 117A passes through the following 1 state:

Assam

Major Cities & Towns Along NH 117A

The highway passes through 4 major cities and towns:

●Bilasipara→●Kokrajhar→●Karigaon→●Garubhasa

View on Google Maps

NH 117A Start and End Point

Start Point (Origin)

Bilasipara

Junction point from route description

End Point (Terminus)

Garubhasa

Junction point from route description

Highway Classification

Highway NumberNH 117A

TypeSecondary/Branch Highway

Parent HighwayNH 17

Total Length39.8 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 117A

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 117A

⚠️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 117A pass through?

National Highway 117A passes through Assam.

What are the major cities on National Highway 117A?

The major cities and towns along National Highway 117A include Bilasipara, Kokrajhar, Karigaon, Garubhasa.

What is the total length of National Highway 117A?

The total length of National Highway 117A is 39.8 km.

Is National Highway 117A a primary or secondary national highway?

National Highway 117A is a secondary/branch national highway that branches from NH 17.

What is the speed limit on National Highway 117A?

The speed limit on National Highway 117A 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 117A? (Route Map)

National Highway 117A follows this route: NH17 near Bilasipara, Kokrajhar, NH27 near Karigaon, Garubhasa.

Planning a Road Trip on NH 117A?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist