July
03
2015
![](https://www.sheffieldsafety.com/wp-content/uploads/bfi_thumb/chicago_skyway_uid11320091016341-nfizpfb9myvf3nylek9z33zs1dtss9sjvc98eh2ys4.jpg)
Chicago, Illinois
Sheffield Safety worked on numerous contracts some of which ran simultaneously in the Westbound lanes of the Chicago Skyway – Commercial Avenue & the Calumet River Bridge and the Calumet River Bridge & 100th Street Viaduct. The project extended over half a mile in either direction of the High Bridge, which spans the Cal-Sag River.