🛣️Secondary Highway

National Highway 150G (NH 150G)

Mariyammanahalli to Harapanahalli — 70.0 km

NH 150G is a secondary/branch national highway connecting Mariyammanahalli to Harapanahalli, spanning 70.0 km through Karnataka. It branches from NH 50.

70.0

Kilometres

State

Major Cities

NH 50

Parent Highway

NH 150G Route Map

NH50 near Mariyammanahalli, Hagari, Bommanahalli, Ittigi, NH74 near Harapanahalli

States & Union Territories

NH 150G passes through the following 1 state:

Karnataka

Major Cities & Towns Along NH 150G

The highway passes through 5 major cities and towns:

●Mariyammanahalli→●Hagari→●Bommanahalli→●Ittigi→●Harapanahalli

View on Google Maps

NH 150G Start and End Point

Start Point (Origin)

Mariyammanahalli

Junction point from route description

End Point (Terminus)

Harapanahalli

Junction point from route description

Highway Classification

Highway NumberNH 150G

TypeSecondary/Branch Highway

Parent HighwayNH 50

Total Length70.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 150G

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 150G

⚠️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 150G pass through?

National Highway 150G passes through Karnataka.

What are the major cities on National Highway 150G?

The major cities and towns along National Highway 150G include Mariyammanahalli, Hagari, Bommanahalli, Ittigi, Harapanahalli.

What is the total length of National Highway 150G?

The total length of National Highway 150G is 70.0 km.

Is National Highway 150G a primary or secondary national highway?

National Highway 150G is a secondary/branch national highway that branches from NH 50.

What is the speed limit on National Highway 150G?

The speed limit on National Highway 150G 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 150G? (Route Map)

National Highway 150G follows this route: NH50 near Mariyammanahalli, Hagari, Bommanahalli, Ittigi, NH74 near Harapanahalli.

Planning a Road Trip on NH 150G?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist