🛣️Secondary Highway

National Highway 122A (NH 122A)

Vishwanathpur Chowk to Nanpur

NH 122A is a secondary/branch national highway connecting Vishwanathpur Chowk to Nanpur. It branches from NH 22.

States

Major Cities

NH 22

Parent Highway

NH 122A Route Map

NH22 near Vishwanathpur Chowk, Koili, NH527C near Nanpur

Major Cities & Towns Along NH 122A

The highway passes through 3 major cities and towns:

●Vishwanathpur Chowk→●Koili→●Nanpur

View on Google Maps

NH 122A Start and End Point

Start Point (Origin)

Vishwanathpur Chowk

Junction point from route description

End Point (Terminus)

Nanpur

Junction point from route description

Highway Classification

Highway NumberNH 122A

TypeSecondary/Branch Highway

Parent HighwayNH 22

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 122A

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 122A

⚠️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

What are the major cities on National Highway 122A?

The major cities and towns along National Highway 122A include Vishwanathpur Chowk, Koili, Nanpur.

Is National Highway 122A a primary or secondary national highway?

National Highway 122A is a secondary/branch national highway that branches from NH 22.

What is the speed limit on National Highway 122A?

The speed limit on National Highway 122A 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 122A? (Route Map)

National Highway 122A follows this route: NH22 near Vishwanathpur Chowk, Koili, NH527C near Nanpur.

Planning a Road Trip on NH 122A?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist