National Highway 433 (NH 433)
Written and checked byRamanathan Virli· Roads & Infrastructure
Lakhisarai to Nawada — 104.0 km
NH 433 is a secondary/branch national highway connecting Lakhisarai to Nawada, spanning 104.0 km through Bihar, Jharkhand. It branches from NH 33.
104.0
Kilometres
2
States
4
Major Cities
NH 33
Parent Highway
NH 433 Route Map
NH33 near Lakhisarai, Jamui, Sikandara, NH20 near Nawada
States & Union Territories
NH 433 passes through the following 2 states:
Major Cities & Towns Along NH 433
The highway passes through 4 major cities and towns:
NH 433 Start and End Point
Start Point (Origin)
Lakhisarai
End Point (Terminus)
Nawada
Highway Classification
Speed Limit on NH 433
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 433
- ⚠️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 433 start and end?
Which states does National Highway 433 pass through?
What are the major cities on National Highway 433?
What is the total length of National Highway 433?
Is National Highway 433 a primary or secondary national highway?
What is the speed limit on National Highway 433?
What is the route of National Highway 433? (Route Map)
Planning a Road Trip on NH 433?
Check out our road safety guides and highway speed limits.
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