Concrete at a construction site hurt multiple pedestrians late this afternoon, but luckily none seriously. The cleanup, however, is hurting the evening commute, especially southbound buses in the Loop. A street closure at State and Randolph is forcing multiple routes, including the No.10, No.29, No.36, No.62, No.144 and No.146 to be rerouted. Northbound buses are not affected, according to the CTA. Update: The Trib's reporting that bus reroutes have been restored to normal, as of 6pm.