🛣️Secondary Highway

National Highway 544 (NH 544)

Salem to Ernakulum — 332.0 km

NH 544 is a secondary/branch national highway connecting Salem to Ernakulum, spanning 332.0 km through Kerala, Tamil Nadu. It branches from NH 44.

332.0

Kilometres

States

Major Cities

NH 44

Parent Highway

NH 544 Route Map

(NH47) NH44 near Salem, Coimbatore, Palakkad, Thrissur, NH66 near Ernakulum

States & Union Territories

NH 544 passes through the following 2 states:

KeralaTamil Nadu

Major Cities & Towns Along NH 544

The highway passes through 5 major cities and towns:

●Salem→●Coimbatore→●Palakkad→●Thrissur→●Ernakulum

View on Google Maps

NH 544 Start and End Point

Start Point (Origin)

Salem

Junction point from route description

End Point (Terminus)

Ernakulum

Junction point from route description

Highway Classification

Highway NumberNH 544

TypeSecondary/Branch Highway

Parent HighwayNH 44

Total Length332.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 544

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 544

⚠️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 544 pass through?

National Highway 544 passes through Kerala, Tamil Nadu.

What are the major cities on National Highway 544?

The major cities and towns along National Highway 544 include Salem, Coimbatore, Palakkad, Thrissur, Ernakulum.

What is the total length of National Highway 544?

The total length of National Highway 544 is 332.0 km.

Is National Highway 544 a primary or secondary national highway?

National Highway 544 is a secondary/branch national highway that branches from NH 44.

What is the speed limit on National Highway 544?

The speed limit on National Highway 544 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 544? (Route Map)

National Highway 544 follows this route: (NH47) NH44 near Salem, Coimbatore, Palakkad, Thrissur, NH66 near Ernakulum.

Planning a Road Trip on NH 544?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist