NH716B: Chittoor–Thatchur Expressway | Drive Review & Latest Update 2026

Описание: The Chittoor–Thatchur Expressway (NH-716B) is one of the most important upcoming highway projects connecting Andhra Pradesh and Tamil Nadu, and acting as a crucial link between the Bangalore–Chennai Expressway (NE7) and Chennai Peripheral Road.

Chittoor – Thatchur Expressway – Information & Status
116.1 km Chittoor – Thatchur Expressway (NH-716B) by NHAI is an under construction 6 lane access-controlled corridor with a route alignment connecting Keenatampalli near Chittoor (Andhra Pradesh) with Thatchoor – near Ponneri & Ennore (Tamil Nadu).

This greenfield highway will link the 262 km Bangalore – Chennai Expressway near Chittoor (KM 152) with the 133 km Chennai Peripheral Ring Road (CPRR project) at Kannigaipair with which 10.45 km will overlap – taking the overall project length to 126.550 km.

The project was approved for construction under the Bharatmala Pariyojana Phase 1 program and its Detailed Project Report (DPR) was prepared by Louis Berger Group Inc.

In this video, we bring you a full drive review of NH716B, covering:

Current construction status & latest updates

Road width, alignment & expressway standards

On-ground driving experience

Connectivity to Bangalore, Chennai & nearby towns

Expected completion timeline & benefits

This 6-lane greenfield expressway will significantly reduce travel time and improve regional connectivity for freight and passenger traffic.

📍 Route Covered: Chittoor – Thatchur (NH716B)
🚗 Video Type: Drive Review + Latest Project Update

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Chittoor Thatchur Expressway
Chittoor Thatchur Expressway Progress
Chittoor Thatchur Expressway Update
Chittoor Thatchur Expressway Latest Progress

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