I live very close to this crossing, and cross a couple of times a day. It is a crossing at a very busy road and intersection. Its stand still traffic night and day, and you are often stuck at a stand still in the middle of the tracks. I have been stuck on the track with the gates coming down, it happens daily, usually the gates sense the cars and don't come down, gates open train gets a red light, gates closed train gets a green light, often the trains are usually coming through at a walking pace and just come to a stop if the track is blocked.
Its a little un nerving looking down the track at a train stopped a couple of hundred meters away.
I think there is more to this story, someone has tried to run the gauntlet after the gates are closed, or some sort of major failure with sensors/signals.