CTA Reroutes Route 6 to Maintain Service

CTA Route 6 southbound buses detour through State, Harrison, Michigan streets due to flooding

2026-04-26, Moovit News Team

CTA Route 6 Rerouted Due to Flooding

Chicago's #6 Jackson Park Express bus is taking a detour through downtown streets after flooding blocked its usual path near Balbo and State. The Chicago Transit Authority issued an alert early Saturday saying southbound buses will use State, Harrison, Michigan, and Balbo streets until water recedes. Northbound service isn't affected, but riders heading south should expect minor delays.
CTA bus navigating downtown Chicago street with wet pavement visible

Flooding Forces Service Adjustment

The reroute became necessary due to localized flooding in the Balbo/State to Wabash area, transit officials said. The CTA is monitoring conditions in the affected zone to determine when buses can return to their normal route. Chicago's transit system periodically adjusts routes during weather events to maintain service while ensuring passenger safety. The agency said this is one of multiple bus route alerts currently active across the system.

Detour Route Details

Southbound #6 buses are following a modified path through the South Loop before rejoining their regular route. The detour takes buses along State Street to Harrison, then east on Harrison to Michigan Avenue, south on Michigan to Balbo, and west on Balbo back toward the regular route. Officials classified the service change as causing minor delays. The agency didn't specify how much additional travel time riders should expect, but passengers are advised to allow extra time when using this route.

Duration Remains Uncertain

The CTA issued the alert at 12:04 AM on Saturday, April 18, but officials haven't said when normal service will resume. The duration is listed as to be determined, depending on how quickly floodwater drains from the affected area. Transit officials said they're continuing to assess conditions. The agency typically restores regular routes once street conditions are safe for buses to navigate.
Chicago Transit Authority bus at downtown stop with route number display visible

Riders Should Check for Updates

Passengers using the #6 Jackson Park Express should plan for the detour to remain in effect until further notice. The CTA said it's monitoring the flooding situation and will update riders when normal service resumes. Moovit provides real-time updates for CTA routes, helping riders navigate service changes and plan alternative trips during disruptions.