Description
Upgrade from 2lane to 4 lane, upgrade from straight through to 4 way intersections. all will paste over each other for any combination of the BP's. 8 in total
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Upgrade from 2lane to 4 lane, upgrade from straight through to 4 way intersections. all will paste over each other for any combination of the BP's. 8 in total