Chennai Airport Elevated Corridor to Undergo Second Hydrological Study to Protect Adyar River Flow

The Airports Authority of India (AAI) has announced that a second hydrological study will be conducted for the elevated corridor project at Chennai airport. Anna University has been tasked with the study to confirm that the construction of pillars will not alter the flow of the Adyar River. The study is part of the airport’s expansion plan, which includes new infrastructure that could potentially impact local waterways. In addition to the university’s assessment, AAI must secure further approval from the Water Resources Department before proceeding. The dual review aims to safeguard the river’s ecological balance while enabling airport development.