CTA Green Line IIT Tube - Feb. 2011 - Connections - Chicago Transit Authority

The Exelon Tube is a unique piece of architecture along the CTA system and it is a signature structure on the Illinois Institute of Technology Campus. It encases a section of Green Line track above the McCormick Tribune Campus Center. The 530-foot-long steel and concrete structure is a focal point of the Illinois Institute of Technology at 32nd and State. It incorporates the 'L' tracks into the design and caps the 110-thousand square foot McCormick Tribune Campus Center - opened in 2003.