The Tamil Nadu government is developing a new metro rail corridor connecting Poonamallee to Parandur to ensure easy access to the upcoming Parandur airport, located about 60 km from Chennai's existing airport. This initiative addresses concerns about passenger transit raised due to the airport's location and environmental impact. The project is...
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expected to have a high return on investment, and the state government is exploring various route options, including a direct link to the existing Chennai airport metro station. Funding remains a challenge, with the state government currently financing the project through loans. The integration of metro connectivity between the two airports aims to enhance travel for local commuters and transit passengers once both facilities are operational.