🛣️Secondary Highway

National Highway 123 (NH 123)

Dhaulpur to Uncha Nagla — 86.0 km

NH 123 is a secondary/branch national highway connecting Dhaulpur to Uncha Nagla, spanning 86.0 km through Rajasthan. It branches from NH 23.

86.0

Kilometres

State

Major Cities

NH 23

Parent Highway

NH 123 Route Map

NH23 near Dhaulpur, Sepau, Ghatoli, Rupbas, NH21 near Uncha Nagla

States & Union Territories

NH 123 passes through the following 1 state:

Rajasthan

Major Cities & Towns Along NH 123

The highway passes through 5 major cities and towns:

●Dhaulpur→●Sepau→●Ghatoli→●Rupbas→●Uncha Nagla

View on Google Maps

NH 123 Start and End Point

Start Point (Origin)

Dhaulpur

Junction point from route description

End Point (Terminus)

Uncha Nagla

Junction point from route description

Highway Classification

Highway NumberNH 123

TypeSecondary/Branch Highway

Parent HighwayNH 23

Total Length86.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 123

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 123

⚠️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 123 pass through?

National Highway 123 passes through Rajasthan.

What are the major cities on National Highway 123?

The major cities and towns along National Highway 123 include Dhaulpur, Sepau, Ghatoli, Rupbas, Uncha Nagla.

What is the total length of National Highway 123?

The total length of National Highway 123 is 86.0 km.

Is National Highway 123 a primary or secondary national highway?

National Highway 123 is a secondary/branch national highway that branches from NH 23.

What is the speed limit on National Highway 123?

The speed limit on National Highway 123 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 123? (Route Map)

National Highway 123 follows this route: NH23 near Dhaulpur, Sepau, Ghatoli, Rupbas, NH21 near Uncha Nagla.

Planning a Road Trip on NH 123?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist