I went again yesterday. Started from Tanjong Pagar MRT at 4pm and ended at Bouna Vista MRT at 8pm. Tanjong Pagar railyard is a real sad sight. Most of the rails are torn up now. Too many people walking along the tracks now to get isolated shots (even in this hot and sweaty weather)! I wouldn't recommend to shoot at night alone. It's dark to even see properly without torch let alone compose properly on the uneven grounds.
The security had cordoned off right under Kampung Bahru flyover with manned officers sitting underneath in the shade. Didn't see the big "landmark" spider. Access to the rails there is much easier now as someone had put up plank boards across the drain and a man-worn path made from the trails of hundreds of visitors across the week.
Lucky i was one fo the few to go there early..Haha..