🛣️Secondary Highway

National Highway 148B (NH 148B)

Kot Putli to Sunam — 37.7 km

NH 148B is a secondary/branch national highway connecting Kot Putli to Sunam, spanning 37.7 km through Punjab. It branches from NH 48.

37.7

Kilometres

State

Major Cities

NH 48

Parent Highway

NH 148B Route Map

NH48 near Kot Putli, Narnaul, Mahendergarh, Charkhi Dadri, Bhiwani, Hansi, Barwala, Mansa. Bathinda via NH148B near Moonak, Lehra Gaga, Sunam

States & Union Territories

NH 148B passes through the following 1 state:

Punjab

Major Cities & Towns Along NH 148B

The highway passes through 10 major cities and towns:

●Kot Putli→●Narnaul→●Mahendergarh→●Charkhi Dadri→●Bhiwani→●Hansi→●Barwala→●Mansa. Bathinda via Moonak→●Lehra Gaga→●Sunam

View on Google Maps

NH 148B Start and End Point

Start Point (Origin)

Kot Putli

Junction point from route description

End Point (Terminus)

Sunam

Junction point from route description

Highway Classification

Highway NumberNH 148B

TypeSecondary/Branch Highway

Parent HighwayNH 48

Total Length37.7 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 148B

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 148B

⚠️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 148B pass through?

National Highway 148B passes through Punjab.

What are the major cities on National Highway 148B?

The major cities and towns along National Highway 148B include Kot Putli, Narnaul, Mahendergarh, Charkhi Dadri, Bhiwani, Hansi, Barwala, Mansa. Bathinda via Moonak, Lehra Gaga, Sunam.

What is the total length of National Highway 148B?

The total length of National Highway 148B is 37.7 km.

Is National Highway 148B a primary or secondary national highway?

National Highway 148B is a secondary/branch national highway that branches from NH 48.

What is the speed limit on National Highway 148B?

The speed limit on National Highway 148B 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 148B? (Route Map)

National Highway 148B follows this route: NH48 near Kot Putli, Narnaul, Mahendergarh, Charkhi Dadri, Bhiwani, Hansi, Barwala, Mansa. Bathinda via NH148B near Moonak, Lehra Gaga, Sunam.

Planning a Road Trip on NH 148B?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist