CTA Reroutes #49 Western Buses Around Blockage

CTA reroutes #49 Western buses via 59th, Damen, and 55th streets due to blockage at 57th

2026-04-26, Moovit News Team

CTA Reroutes #49 Western Buses Due to Blockage

Chicago's #49 Western bus route is running on a detour in both directions due to a street blockage near Western Avenue and 57th Street, transit officials said. The reroute began Friday, April 17, at 12:26 a.m., with no end date announced. The Chicago Transit Authority said the detour is causing minor delays, and riders should allow extra travel time.
CTA #49 Western bus traveling on Western Avenue in Chicago's South Side neighborhood with urban streetscape visible

Street Blockage Forces Service Modification

The detour stems from a street blockage at the intersection of Western Avenue and 57th Street, according to the transit agency. Officials didn't specify what's causing the blockage or how long repairs might take. The CTA routinely issues customer alerts to keep riders informed about service changes and disruptions affecting their commutes. Transit agencies typically reroute buses when street conditions make normal routes impassable, with detours designed to minimize added travel time while maintaining service to the area.

Buses Detour Through South Side Streets

Buses traveling in both directions are being detoured via Western Avenue, 59th Street, Damen Avenue, and 55th Street before resuming their normal route on Western Avenue, officials said. The reroute affects service near the Western Avenue and 57th Street intersection. Officials classified the service change as causing minor delays. The agency didn't provide specifics on how much additional time riders should expect or how many trips are affected daily.
Chicago CTA bus navigating detour route on South Side street with traffic signals and residential buildings

No Timeline Set for Normal Service Return

The reroute's end date is listed as to be determined, with officials not providing a timeline for when normal service might resume. The CTA said it'll continue the detour until the street blockage is cleared. Transit officials advised passengers to allow extra travel time when using the route.

Riders Can Track Detour in Real Time

The service change affects riders who rely on the #49 Western route for travel near the 57th Street area. Officials said passengers should plan for minor delays during the detour period. Moovit provides real-time bus tracking and updated route information for CTA services, helping riders navigate temporary detours and plan trips with current schedules.