This is the Chateau Deau, intersection, which we usually go through several times a day. It can take an hour to get through, especially when there are only streetlights being used. Funny that it is faster if traffic police are there! This doesn't show what it is like at a busy time!
This shows a better view of the actual light, on the right. If you look closely, you can see the train standards that come down - except they don't. A man with a red flag comes running out and stops traffic when a train comes through several times a day. The trains don't go very fast.