National Highway 123 (NH 123)
Written and checked byRamanathan Virli· Roads & Infrastructure
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
1
State
5
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:
Major Cities & Towns Along NH 123
The highway passes through 5 major cities and towns:
NH 123 Start and End Point
Start Point (Origin)
Dhaulpur
End Point (Terminus)
Uncha Nagla
Highway Classification
Speed Limit on NH 123
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
Where does National Highway 123 start and end?
Which states does National Highway 123 pass through?
What are the major cities on National Highway 123?
What is the total length of National Highway 123?
Is National Highway 123 a primary or secondary national highway?
What is the speed limit on National Highway 123?
What is the route of National Highway 123? (Route Map)
Planning a Road Trip on NH 123?
Check out our road safety guides and highway speed limits.
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