Chicago Planning Flyover Fix for North Side El Lines

Fairly sizable funding contingencies still have to be resolved, but the so-called Red-Purple Bypass Project could increase rush hour capacity at a critical North Side junction by 30 percent.

1 minute read

April 18, 2014, 12:00 PM PDT

By James Brasuell @CasualBrasuell


The Chicago Transit Authority recently announced plans “to build a bridge or bypass for the Brown Line where it crosses the Red and Purple line over Clark Street a couple of blocks south of Wrigley Field,” according to a report by Greg Hinz.

The CTA Red-Purple Bypass Project would “unsnarl a mid-North Side rail junction that ties up hundreds of Red, Brown and Purple line trains a day.” Hinz reports that CTA Vice President Michael McLaughlin told a recent conference call that the “CTA will be able to run an additional 69 trains through the junction each rush hour, 30 percent more than now…”

The work still requires a full engineering and a source for the hefty estimated price tag of $320 million. Chicago did recently get a big windfall with a federal “core capacity” grant, but as part of much larger capital investment plans, the project will require serious political will to achieve the needed funding.

Thursday, April 17, 2014 in Crain's Chicago Business

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