Greenleaf Street

The Greenleaf Street viaduct on the CTA Purple Line will be replaced with a new steel bridge on the weekend of June 8, 2012. (Credit: CBS)

Viaduct Replacement To Close Part Of Purple Line This Weekend

Major repair work on CTA bridges is going to halt service on a stretch of the Purple Line in Evanston over the weekend.

CBS Chicago–06/07/2012