Good_Mornin_Sunshine t1_iy3p6jy wrote
Reply to comment by Sea-Blueberry-3184 in TIL that when it's really cold, Chicago sets its railroad tracks on fire to ensure that trains will be able to run properly and get to their destinations on time by leebruce2
Hot air blowers or are they applying the fire to the switch points?
Sea-Blueberry-3184 t1_iy41iwk wrote
Super heated hot air blowers. As far as I know.
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