Local resident George Rawlinson said he believed this was the third accident involving pedestrians being hit by trains in the area, and felt more warning signs should be put up.
"We see people walking on the tracks, and sometimes even when trains pass them. It's dangerous, and it is sad and tragic when something like this happens," Mr Rawlinson said.
New Lynn MP David Cunliffe also visited the scene shortly after the accident, but was told by police that enquiries are still being made to identify the dead woman.
Meanwhile, trains to West Auckland were disrupted for most of the evening, and buses were used to transport passengers between Avondale and New Lynn stations.
Part of Portage Road was also closed to traffic, as the train was partially blocking the street.