On the evening of Monday, May 14th, the inbound platform of the Bryn Mawr Station of the rt 100 line caught fire. The exact cause hasn’t been announced, but the damage was pretty severe, since this is a station with a wooden platform and station.
You can see pictures of the fire in the Bryn Mawr Fire Department’s photo album: http://brynmawrfirecompany.org/gallery/Fire-RT-100
Discuss the fire here: http://philadelphiatransitforums.cjb.net/topic/7106819/1/#new