Congratulations, you've just discovered why highway congestion gets worse when all you do is add lanes. When cars (or trains) spend so much time blocking traffic changing from one lane to another in order to make a turn, there might as well be only one or two lanes. They are only really useful as ...

Hello,
After getting 10k SPM (and getting down to 25 UPS) at my first megabase and spending there 600+ hours i decided to build a new one, using 8 lane rails (4 lane each direction) with a 2-8-2 trains.

I prepared some blueprints including straightlines, station, stackers, crossing, but I stucked ...