NHAI Invites Bids for Elevated Corridor Between Thiruvanmiyur and Uthandi

Fast Summary

• Tenders have been invited for the 14.2 km-long, four-lane-wide elevated corridor project from thiruvanmiyur to Uthandi on the East Coast Road (ECR).
• The ₹2,100-crore project has been proposed by the Tamil Nadu State Highways authority.
• Announced during the Budget session for 2025-26 by Minister for Finance Thangam Thennarasu.
• The elevated corridor will run along West Avenue till Uthandi, with ramps allowing entry adn exit at multiple points.
• Built along the median, its width will be 17.25 meters and vertical clearance 5.5 meters, suitable for heavy vehicle traffic underneath.
• Designed using a hybrid annuity model (HAM), combining EPC and BOT approaches; additional land required for ramps despite prior ECR lane widening acquisitions.
• Expected benefits include reduction of signal waiting times at Kotivakkam, Palavakkam, neelankarai intersections and improved traffic flow on a stretch handling approximately 70,000 vehicles daily.
• Completion timeline estimated at about four years.

Indian Opinion Analysis
This significant infrastructure initiative aims to decongest one of Chennai’s busiest stretches along ECR through an innovative elevated corridor design promoting uninterrupted two-way traffic flow. By leveraging advancements in HAM funding models that merge public-private investments like EPC and BOT structures – it promises enhanced efficiency in construction while ensuring long-term operational sustainability.

The clearance provisioned at 5.5 meters underlines catering-focused foresight emphasizing modern freight-capable mobilities routing industrial-commercial beneficiaries crossing toward logistics nodes seamlessly unclogging avenues vital pace drivers stabilizing Chennai transformative-centric lasting commutes balancing agrarian-touristic urban sustenance expansions .

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