Why Does Chicago Have Elevated Trains?

A Green Line train traveling on the elevated tracks

Two reasons: money and geology. In the early 1890s, as Chicago prepared for the World’s Columbian Exposition, there was a rush by private companies to build a public transportation system here. The first elevated train line was opened in 1892, and three more private lines would soon follow. In 1897, transportation magnate Charles T. Yerkes … Read more