CTA Reroutes Bus Service Around Downtown Flooding

CTA reroutes southbound #6 buses via State, Harrison, Michigan due to flooding at Balbo

2026-04-21, Moovit News Team

CTA #6 Bus Reroutes Due to Flooding Near Balbo

Riders on Chicago's #6 Jackson Park Express should expect detours and minor delays as southbound buses navigate around localized flooding near Balbo and State streets. The Chicago Transit Authority issued an alert early Saturday morning confirming the temporary reroute, which affects southbound service only. Northbound buses continue operating on their regular route without interruption.
CTA bus navigating through downtown Chicago street with wet pavement visible

Flooding Forces Service Adjustment

The reroute became necessary due to flooding conditions in the Balbo/State to Wabash area, transit officials said. Chicago's downtown area is prone to localized flooding during heavy rain events, particularly in low-lying intersections where drainage systems can become overwhelmed. The CTA is monitoring the flooding situation in the affected area to determine when normal service can resume. Officials haven't provided a timeline for when the reroute will end, listing the duration as to be determined.

Buses Follow Alternate Path Through Loop

Southbound #6 buses are being rerouted via State, Harrison, Michigan, and Balbo streets before resuming their normal route, according to the transit agency. The detour keeps buses moving through Chicago's Loop while avoiding the flooded section near the original route. Transit officials classified the service change as causing minor delays, though specific delay times weren't provided in the alert. This reroute is one of multiple bus route alerts currently active in the CTA system.

Alert Issued Early Saturday Morning

The CTA issued the customer alert on Saturday, April 18, 2026, at 12:04 AM, notifying riders of the temporary service change. Officials said they're continuing to assess conditions in the affected area but haven't announced when normal routing will resume. Passengers are advised to allow extra travel time when using this route until the flooding clears and regular service is restored.
CTA bus stop sign for Route 6 Jackson Park Express in downtown Chicago

Riders Should Plan for Delays

Passengers traveling on the southbound #6 Jackson Park Express should expect minor delays and different stop locations along the detour route until flooding conditions improve. Transit officials said riders should allow additional time for their trips. Moovit provides real-time updates for CTA routes, helping riders track bus locations and adjust their travel plans during service disruptions.