Chennai’s long-delayed access-controlled highway linking the metropolitan region with Tirupati has been given a revised completion target of March 2027, extending uncertainty for commuters and businesses that rely on one of northern Tamil Nadu’s important transport corridors. The delay highlights persistent challenges around land acquisition, project execution and road safety in rapidly expanding urban regions.
The National Highways Authority of India has revised the schedule for the widening and upgrading of National Highway 716, commonly referred to as the Chennai-Tirupati corridor, after earlier timelines failed to materialise. Officials familiar with the project indicated that a combination of delayed land acquisition and execution bottlenecks had slowed progress across several stretches. The Chennai Tirupati Highway project has strategic significance for freight movement, pilgrimage travel and economic links between Tamil Nadu and neighbouring Andhra Pradesh. Improved connectivity is expected to support logistics, industrial activity and regional mobility, particularly as urban growth extends beyond Chennai’s traditional boundaries.
According to officials, a substantial portion of the carriageway is already operational, allowing vehicles to use the upgraded route in several sections. However, unfinished service roads continue to create concerns for local communities and vulnerable road users. Urban mobility experts note that service lanes are essential to safely separate slower traffic, two-wheelers and local access movements from faster inter-city vehicles. Construction activities have also encountered resistance in certain locations where religious structures and community spaces were affected by alignment requirements. Such disputes have added to delays and underscored the need for more inclusive planning processes that minimise social disruption while delivering critical infrastructure.Industry observers said that earlier disruptions linked to escalating material costs had hampered construction momentum. Those pressures have since eased, enabling contractors to accelerate pending works. Nevertheless, several stretches still require land clearance and completion of supporting infrastructure. Frequent users of the route point to uneven road surfaces, missing bituminous layers in some sections and abrupt reductions in carriageway width.
The absence of adequate directional signs and inconsistent lane configurations have further complicated journeys, particularly for motorists unfamiliar with the corridor.Transport planners say the Chennai Tirupati Highway must be viewed not merely as a capacity expansion project but as infrastructure that should prioritise safety, accessibility and long-term resilience. Integrating better signage, safer service roads and improved local connectivity would reduce accident risks and create more people-centric mobility outcomes. With work now expected to continue until 2027, attention is likely to shift towards timely execution and ensuring that the final phase delivers a safer and more efficient corridor for residents, businesses and regional travellers alike.
