Perungalathur station railway gate will be closed on 15th since Southern Railway has begun work on building a road over bridge. Officials said the other level crossing - LC No. 32 will be closed from Sunday. Vehicles from GST Road have to travel to Vandalur road over bridge, take U turn to reach LC33 to reach Kamarajar Salai. Those from Perungalathur and Peerkankaranai should take LC 33 and go left to reach Tambaram via GST Road.