Chicago's Department of Transportation reveals updates on substation and station construction projects

The Chicago Transit Authority Board meeting on July 9, 2025, focused on significant infrastructure projects aimed at enhancing the city's transit system. Key discussions included updates on the Barry Damen Canal projects, the Harlem Station bus bridge, and the RPM (Red Purple Modernization) program, which is nearing the completion of four new stations.

The meeting highlighted the progress at the Damen Substation, located near the Blue Line, where final testing is underway to ensure all equipment functions safely and reliably. This includes protective measures to minimize dust and prolong the life of the equipment. Additionally, waterproofing infrastructure is being installed at the Berry Substation to safeguard against potential water events in the subway.

The Harlem Station bus bridge project is advancing, with the deck completed and work now shifting to sidewalks and parapets to improve passenger access. A new, more robust bathroom facility for bus drivers is also under construction, aimed at enhancing their comfort during shifts.

In the RPM program, the board reported that four new fully accessible stations—Lawrence, Berwyn, Argyle, and Bryn Mawr—are set to open on July 20, 2025. These stations feature modern amenities, including new elevators, escalators, and digital signage, designed to improve the overall customer experience. The project has focused on integrating the stations within their respective communities, preserving historical elements where possible.

Overall, the meeting underscored the CTA's commitment to upgrading its infrastructure and enhancing service reliability, with several projects on track for completion in the coming months. The board expressed optimism about the upcoming station openings and the positive impact they will have on transit accessibility in Chicago.