Am I alone in hating the levels with asymmetric anchors? I don't so much mind the ones with anchors only on one side of the water. It's the ones with only one anchor placed on either side of the track that really piss me off.
On those bridges, I generally just make a bridge that can support the train on 'easy', regardless if its clean or not, then move on.
With the current system of complex/3D building, it's NOT FUN to try to balance out the load of the bridge from side to side.
Specifically, the levels that really agitate me are:
Complex 5
Map pack 4, 6, and 9 (!).