KNR Constructions has received a Letter of Acceptance for Construction of Four Lane Elevated Corridor along East Coast Road (ECR) from design Chainage Km. 11+480 to Km. 11/800 (West Avenue Road) and upto Km. 24+780 (East Coast Road) Thiruvanmiyur to Uthandi in SH-49 on Hybrid Annuity Mode (HAM). Further the signing of Concession Agreement is subject to the outcome of the W.A. No. 284 of 2026 of Madras High Court. The bid project cost is Rs 2,163.07 crore.