Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Simple and compact 3-way T junction for 2-lane-rails with right-hand-driving. Connects three straight with two diagonal rails. Sparsely signaled to make the whole intersection into one single block. Includes large power poles with light and red and green circuits.