This one is always a PITA -
http://goo.gl/maps/i7lSe
The right turn is bus and tram (and cycles!) only. At rush hour even if there is a bus and tram coming, they are often stuck way back in the traffic. It never seems to change without a bus or tram, but not sure if that's a sensor issue or do such controls only exist triggered by local buses and trams? I did have a conversation with a clearly lost driver when I was feeling charitable, pulled around them and told them if they carried on through the lights, the cameras were active and a £30 fine would be sent (true), and I don't recall the lights changing for the car either, until they had backed up and moved to the main lane and a bus arrived
Reported it to council but not noticed any difference
Even worse if a bus is ahead - great! It triggers the light but there is always a line of cars blocking the junction up so the bus generally manages to set off on the amber phase after the green has been showing..leaving me stuck at a ne'er-changing red
I don't even bother anymore, I just head straight on and to the main road, it's a slightly longer route but it's faster than reading War & Peace waiting for the tram to change the light for me