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Red and Purple Modernization Phase One Project

As CTA’s largest transit investment, the Red and Purple Modernization (RPM) Phase One Project modernizes our public transportation system to strengthen communities, serve riders and stimulate inclusive economic growth.

Learn more about RPM 

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Stay up to date on all the construction impacts.

Latest News

Extended sidewalk closure W Lawrence at CTA tracks 04/29/2024

One sidewalk on W Lawrence will close thru May 10 for sidewalk bump-out construction. Download Document

Extended alley closures 1028-1042 W Roscoe, 1029-1055 W Newport, 3401-3425 N Seminary 04/29/2024

The alleys will be closed thru May 11 with work hours 7am-7pm weekdays and Saturdays for alley restoration. Download Document

Daily partial-alley closures behind 6237 N Broadway 04/27/2024

The alley behind 6237 N Broadway will close during work hours 7am-7pm weekdays and Saturdays thru May 6 for signal house removal. Download Document

Daily partial alley closures 6237 N Broadway 04/27/2024

The alley behind 6237 N Broadway will close during work hours 7am-7pm weekdays and Saturdays thru May 6 for signal house removal. Download Document

Updated dates: Red-Purple Line between W Newport and W Cornelia; alleys 947-957 W Cornelia, 3433-3457 N Sheffield, 946-956 W Newport 04/26/2024

Crews will periodically block the alley adjacent to the CTA Tracks when mobilizing equipment and materials; general construction noise during work hours 7am-7pm weekdays and Saturdays thru June 15 for track structure rehabilitation. Download Document

Overnight street closures W Hollywood 04/25/2024

W Hollywood at the CTA tracks will close nightly from 9am-5am thru May 3 for track structure segment installation. Download Document

Street and alley closures W Grace, 3755-3763 N Sheffield, 3754-3764 N Wilson 04/24/2024

Street and alley closures during stated work hours thru May 6 for drilled shaft installation and equipment demobilization. Download Document

Daily partial-alley closures 4700-4748 N Winthrop 04/24/2024

The entrance to the alley at W Lawrence will close during work hours 7am-7pm thru May 3 for station foundation preparation. Download Document

Updated dates: Daily alley closures 5843-5921 N Broadway 04/24/2024

The alley east of 5843-5921 N Broadway will close during work hours 7am-7pm weekdays and Saturdays thru May 8 for embankment wall repairs. Download Document

Daily partial alley closures 4800-4848 N Winthrop 04/22/2024

The entrance to the alley between W Lawrence to W Ainslie will close during work hours 7am-7pm thru May 3 for station foundation preparation. Download Document

Results: 1 - 10 of 920 Articles
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Workforce and DBE small business opportunities

Creating a better Chicago for everyone.

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Red and Purple Modernization Next Phases Study

As RPM Phase One continues construction, CTA is moving ahead on the multi-year process to initiate the next phase of the RPM program. The RPM Next Phases Planning Study is the first step of the planning process that will set goals and objectives, engage the public, identify potential projects, and evaluate alternatives and phasing.

About the RPM Next Phases Planning Study 
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Red Ahead

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RPM is part of Red Ahead, a comprehensive initiative for maintaining, modernizing, and expanding Chicago’s most-traveled rail line.

Learn more about Red Ahead 

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