Train No.43257 MMC – Thiruvallur EMU local, scheduled to leave MMC at 23.45 hrs on 21 March, 2018 will be diverted on fast line from Villivakkam to Pattabiram West Siding and hence will not stop at Korattur, Pattaravakkam, Thirumullaivoil, Annanur, Hindu College and Pattabiram railway stations.