🛣️Secondary Highway

National Highway 143D (NH 143D)

Jamtoli to Khunthi — 81.7 km

NH 143D is a secondary/branch national highway connecting Jamtoli to Khunthi, spanning 81.7 km. It branches from NH 43.

81.7

Kilometres

States

Major Cities

NH 43

Parent Highway

NH 143D Route Map

NH143 near Jamtoli, Basia, Kamadara, Torpa, NH20 near Khunthi

Major Cities & Towns Along NH 143D

The highway passes through 5 major cities and towns:

●Jamtoli→●Basia→●Kamadara→●Torpa→●Khunthi

View on Google Maps

NH 143D Start and End Point

Start Point (Origin)

Jamtoli

Junction point from route description

End Point (Terminus)

Khunthi

Junction point from route description

Highway Classification

Highway NumberNH 143D

TypeSecondary/Branch Highway

Parent HighwayNH 43

Total Length81.7 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 143D

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 143D

⚠️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

What are the major cities on National Highway 143D?

The major cities and towns along National Highway 143D include Jamtoli, Basia, Kamadara, Torpa, Khunthi.

What is the total length of National Highway 143D?

The total length of National Highway 143D is 81.7 km.

Is National Highway 143D a primary or secondary national highway?

National Highway 143D is a secondary/branch national highway that branches from NH 43.

What is the speed limit on National Highway 143D?

The speed limit on National Highway 143D 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 143D? (Route Map)

National Highway 143D follows this route: NH143 near Jamtoli, Basia, Kamadara, Torpa, NH20 near Khunthi.

Planning a Road Trip on NH 143D?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist