🛣️Secondary Highway

National Highway 146 (NH 146)

Dewas to Sagar — 216.0 km

NH 146 is a secondary/branch national highway connecting Dewas to Sagar, spanning 216.0 km through Madhya Pradesh. It branches from NH 46.

216.0

Kilometres

State

Major Cities

NH 46

Parent Highway

NH 146 Route Map

(NH86) NH52 near Dewas, Ashta, Sehore, NH46 near Bhopal, Vidisha, NH44 near Sagar

States & Union Territories

NH 146 passes through the following 1 state:

Madhya Pradesh

Major Cities & Towns Along NH 146

The highway passes through 6 major cities and towns:

●Dewas→●Ashta→●Sehore→●Bhopal→●Vidisha→●Sagar

View on Google Maps

NH 146 Start and End Point

Start Point (Origin)

Dewas

Junction point from route description

End Point (Terminus)

Sagar

Junction point from route description

Highway Classification

Highway NumberNH 146

TypeSecondary/Branch Highway

Parent HighwayNH 46

Total Length216.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 146

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 146

⚠️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 146 pass through?

National Highway 146 passes through Madhya Pradesh.

What are the major cities on National Highway 146?

The major cities and towns along National Highway 146 include Dewas, Ashta, Sehore, Bhopal, Vidisha, Sagar.

What is the total length of National Highway 146?

The total length of National Highway 146 is 216.0 km.

Is National Highway 146 a primary or secondary national highway?

National Highway 146 is a secondary/branch national highway that branches from NH 46.

What is the speed limit on National Highway 146?

The speed limit on National Highway 146 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 146? (Route Map)

National Highway 146 follows this route: (NH86) NH52 near Dewas, Ashta, Sehore, NH46 near Bhopal, Vidisha, NH44 near Sagar.

Planning a Road Trip on NH 146?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist