Hi, I noticed you made some changes to Karl Marx Sarani and deleted a way (1387723595). These changes are incorrect. Please reinstate the earlier version. The northbound stretch of Karl Marx Sarani is a two-way road at Kidderpore junction.

Hi, thanks for your message. Below is the source - https://chennaimetrorail.org/wp-content/uploads/2024/03/chennai-metro-timetable.pdf
The timetable here is from the official Chennai Metro website and mentions the Inter-Corridor operation. Also, I have personally travelled on the system and am aware of such an operation