Overview

• The State Street bridge in downtown Chicago is fully closing on April 28 for repairs expected to last through mid-November, according to CDOT.
• The project includes replacing deteriorated floor beams, lock components, and viaduct sections to address urgent safety concerns identified during a recent inspection.
• CDOT scheduled the work strategically to avoid overlapping with major 2026 infrastructure projects, including the State and Lake CTA station rebuild and Lake Street bascule bridge reconstruction.
• Designated detour routes for northbound and southbound vehicles, as well as alternate pedestrian crossings, have been established to manage traffic disruptions.
• Local business owners have raised concerns about potential revenue losses due to reduced foot and vehicular traffic during the closure.