Red and Purple tinted track construction

RPM construction updates

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Interactive construction project map

Construction activity notices (CANs)

As we work hard to modernize the system for our riders, we know that our construction can and does affect people who live and work nearby. This is why we provide advanced notice to communities in the RPM project footprint about work that we will be doing. These Construction Activity Notices (CANs) are also emailed to affected residents and businesses and physically posted in work site areas.

Latest News

Lawrence extended parking lane closures and traffic lane shifts 06/03/2024

Lawrence station utility work and street reconstruction work will be performed during this period. Download Document

Argyle extended street closure 06/03/2024

Argyle will be closed temporarily at the CTA tracks for new station platform construction. Download Document

Sidewalk and parking lane closures near School and Wilton 05/29/2024

Temporary sidewalk and parking lane closures will be in place to allow a concrete pour for the new CTA tracks. Download Document

Hollywood-Bryn Mawr extended alley closure 05/29/2024

There will be an extended alley closure east of 5625-5637 N Broadway associated with track structure bridge segment delivery. Download Document

Bryn Mawr overnight street closures 05/28/2024

W. Bryn Mawr Avenue will be temporarily closed to vehicular traffic for new track bridge segment installation.​ Download Document

Bryn Mawr to Argyle track segment installation -- 24-hour work 05/28/2024

CTA crews will build the new Red and Purple line track bridge. Download Document

Daily alley closures near N Sheffield 05/28/2024

Access to the alley behind 3757-63 N Sheffield Ave. and 3764 N Wilton Ave will be temporarily blocked for signal house substructure construction. Download Document

Extended lane closures and traffic shifts W Hollywood 05/28/2024

Extended single-lane closures on W Hollywood between N Broadway and N Winthrop thru July 17 for station utility work and street reconstruction. Download Document

Foster-Berwyn extended partial alley closure 05/24/2024

New CTA station foundation work will require temporary alley closures. Download Document

Winthrop alley closure -- extended dates 05/22/2024

Embankment wall repairs will require temporary alley closure between W Ardmore and W Thorndale behind N Winthrop. Download Document

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Note: The above includes only Construction Activity Notices related to the RPM Program as an added courtesy during the program, and does not include those related to regular maintenance to our structure or tracks, even in the area of where RPM work is taking place. Other types of Construction Activity Notices are distributed locally, only.