Double-track railway - Wikipedia

Double-track railway - Wikipedia

Railroad tie - Wikipedia

So I decided to simplify Wikipedia's map(s) of double-track-railway-headedness per country (Source(s) in comments). Please tell me if I messed up, I'm partially colorblind :( : r/MapPorn

East Coast Main Line - Wikipedia

Passenger railroad car - Wikipedia

Bangladesh and India seek to improve cross-border connectivity - International Railway Journal

Rail transport in Switzerland - Wikipedia

Double Cross-Over Track, Thomas Wooden Railway Wiki

Trans-Siberian Railroad, History, Map, Geography, & Facts

Ghost train - Wikipedia

History of rail transport - Wikipedia

East Rail line - Wikipedia

Double-track railway - Wikipedia

Track circuit - Wikipedia

Tutorial:Trains - Official Satisfactory Wiki