March 23, 2019 - A CTA Brown Line train to Kimball heads over Randolph Street after passing through the Tower 18 interlocking on the way out of downtown Chicago, Illinois. - #jimstrainphotos #illinoisrailroads #trains #nikond800 #railroad #railroads #train #railways #railway #cta #thechicagol #chicago

March 23, 2019 – A CTA Brown Line train

March 23, 2019 – A CTA Brown Line train to Kimball heads over Randolph Street after passing through the Tower 18 interlocking on the way out of downtown Chicago, Illinois.