A simple Book with 4 lane and 2 lane rail blueprints, The power Poles are centered and have red green wires connected.
Going to update this book and add one more X junction branching from 4 lane into 2 lane.

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
A simple Book with 4 lane and 2 lane rail blueprints, The power Poles are centered and have red green wires connected.
Going to update this book and add one more X junction branching from 4 lane into 2 lane.