For those wanting to minimise active chunks caused by trains.
This BP book contains:
- Chunk aligned 4-lane track segments
- Various 2-track exit plans
- T junctions
- 90 degree corners
- Uses Substations not large poles for the use of adding solar/accumulators to the mainline.
This book is far from complete but is a good starting point for any main-line construction projects.
I should also thank MojoD_ for the base book I used (stole) as the basic starting point for this one.