Routes 850, 851 and 855 Detour Alert
Effective Thursday, July 29, 2021
Due to Lollapalooza festival activity at Grant Park in downtown Chicago, all outbound trips will use the following detour:
Michigan – Wacker – State – Cermak – I-55
Buses will pick up passengers at the following locations along the detour routing:
· State/Van Buren
All other outbound stops will continue to be served during this detour. Inbound trips are not changing, but passengers should expect delays in both directions.
The detour will last through Friday, July 30, 2021. The roads around Grant Park are expected to re-open for regular routing on Monday, August 2, 2021.