🛣️Secondary Highway

National Highway 716B (NH 716B)

Thiruttani to Chittoor — 84.0 km

NH 716B is a secondary/branch national highway connecting Thiruttani to Chittoor, spanning 84.0 km through Andhra Pradesh, Tamil Nadu. It branches from NH 16.

84.0

Kilometres

States

Major Cities

NH 16

Parent Highway

NH 716B Route Map

NH716 near Thiruttani, Arakkonam, Ponnai, NH40 near Chittoor

States & Union Territories

NH 716B passes through the following 2 states:

Andhra PradeshTamil Nadu

Major Cities & Towns Along NH 716B

The highway passes through 4 major cities and towns:

●Thiruttani→●Arakkonam→●Ponnai→●Chittoor

View on Google Maps

NH 716B Start and End Point

Start Point (Origin)

Thiruttani

Junction point from route description

End Point (Terminus)

Chittoor

Junction point from route description

Highway Classification

Highway NumberNH 716B

TypeSecondary/Branch Highway

Parent HighwayNH 16

Total Length84.0 km

Numbering SystemPost-2010 (New)

Managed ByNHAI / MoRTH

Speed Limit on NH 716B

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 716B

⚠️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 716B pass through?

National Highway 716B passes through Andhra Pradesh, Tamil Nadu.

What are the major cities on National Highway 716B?

The major cities and towns along National Highway 716B include Thiruttani, Arakkonam, Ponnai, Chittoor.

What is the total length of National Highway 716B?

The total length of National Highway 716B is 84.0 km.

Is National Highway 716B a primary or secondary national highway?

National Highway 716B is a secondary/branch national highway that branches from NH 16.

What is the speed limit on National Highway 716B?

The speed limit on National Highway 716B 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 716B? (Route Map)

National Highway 716B follows this route: NH716 near Thiruttani, Arakkonam, Ponnai, NH40 near Chittoor.

Planning a Road Trip on NH 716B?

Check out our road safety guides and highway speed limits.

Road Safety Rules Highway Speed Limits Road Trip Checklist