SignalPe
🛣️Secondary Highway

National Highway 922 (NH 922)

Patna to Buxar — 140.0 km

NH 922 is a secondary/branch national highway connecting Patna to Buxar, spanning 140.0 km through Bihar, Uttar Pradesh. It branches from NH 22.

140.0

Kilometres

2

States

4

Major Cities

NH 22

Parent Highway

NH 922 Route Map

(NH30) NH22 near Patna, (NH84) Ara, Bhojpur, Buxar

States & Union Territories

NH 922 passes through the following 2 states:

BiharUttar Pradesh

Major Cities & Towns Along NH 922

The highway passes through 4 major cities and towns:

●Patna→●Ara→●Bhojpur→●Buxar
View on Google Maps

NH 922 Start and End Point

Start Point (Origin)

Patna

Junction point from route description

End Point (Terminus)

Buxar

Junction point from route description

Highway Classification

Highway NumberNH 922
TypeSecondary/Branch Highway
Parent HighwayNH 22
Total Length140.0 km
Numbering SystemPost-2010 (New)
Managed ByNHAI / MoRTH

Speed Limit on NH 922

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 922

  • ⚠️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 922 pass through?
National Highway 922 passes through Bihar, Uttar Pradesh.
What are the major cities on National Highway 922?
The major cities and towns along National Highway 922 include Patna, Ara, Bhojpur, Buxar.
What is the total length of National Highway 922?
The total length of National Highway 922 is 140.0 km.
Is National Highway 922 a primary or secondary national highway?
National Highway 922 is a secondary/branch national highway that branches from NH 22.
What is the speed limit on National Highway 922?
The speed limit on National Highway 922 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 922? (Route Map)
National Highway 922 follows this route: (NH30) NH22 near Patna, (NH84) Ara, Bhojpur, Buxar.

Planning a Road Trip on NH 922?

Check out our road safety guides and highway speed limits.

Road Safety RulesHighway Speed LimitsRoad Trip Checklist

Related National Highways

NH 22

Sonbarsa → Lohardaga

416.0 km
East India

NH 122

101.0 km

NH 122A

NH 122B

NH 322

58.0 km

NH 522

119.0 km

Other National Highways in Bihar

NH 19

Agra → Dankuni

NH 20

Bakhtiyarpur → Panikoili

NH 22

Sonbarsa → Lohardaga

NH 27

Porbandar → Silchar

NH 31

Unnao → Gazole

NH 33

Arwal → Farakka

Explore More on SignalPe

All National Highways

Browse all 826 national highways in India

Highway Speed Limits

Speed limits on Indian national highways

Overtaking Rules

Safe overtaking practices on highways

GPS Toll System

New GPS-based toll collection system

Road Safety Rules

Complete road safety guidelines for India

Lane Discipline

Lane rules for highways and expressways

← View All National Highways