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Chicago Awards Construction Contract for Red Line Extension

The Chicago Transit Board approved the award of a $2.9 billion contract to Walsh-VINCI Transit Community Partners following a comprehensive, two-year procurement process.

August 15, 2024
Chicago Awards Construction Contract for Red Line Extension

The RLE is a transit equity project that fulfills a commitment to the Far South Side by significantly improving transportation to this part of the city with 5.6 miles of new track and four new fully accessible rail stations.

Photo: CTA

3 min to read


The Chicago Transit Authority (CTA) has taken the next major step in the transformational Red Line Extension (RLE) Project by selecting an experienced contracting team, Walsh-VINCI Transit Community Partners, to design and build the 5.6-mile extension of the Red Line from 95th Street to 130th Street, including four new Red Line stations.

The Chicago Transit Board approved the award of a $2.9 billion contract to Walsh-VINCI Transit Community Partners following a comprehensive, two-year procurement process.

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The Red Line Extension

RLE is the largest project in CTA history and will provide faster connections from the Far South Side to the rest of the city while serving as an economic catalyst to one of the most disinvested parts of Chicago.

The RLE is a transit equity project that fulfills a commitment to the Far South Side by significantly improving transportation to this part of the city with 5.6 miles of new track and four new fully accessible rail stations.

By selecting the team that provided the best value to design and build the RLE Mainline Project, the CTA has reached yet another significant milestone for this historic project.

The RLE is a critical project for Chicago because:

  • The Far South Side is the only area where CTA’s rail rapid transit service stops short of the city border.

  • Communities here are largely populated with low-income, minority residents.

  • For more than 50 years residents have been promised the line would be extended.

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“The Red Line Extension corrects past transit inequity and increases access to the most affordable transportation in the city. Hiring the contracting team that can provide the best value to the CTA to construct the RLE is a consequential step that demonstrates our vow to build this project,” said CTA President Dorval R. Carter Jr. “The CTA’s Red Line Extension Project is an example of how transportation dollars can be distributed to have lasting impact on the Far South Side including workforce and small business opportunities that create jobs and support families.”

The Design-Build Contractor

The Chicago Transit Board approved the award of a $2.9 billion contract to Walsh-Vinci Transit Community Partners, which will engineer, design, and build the Red Line Extension Mainline Project.

The contractor was selected following a nearly two-year comprehensive procurement process. The contracting team will be responsible for building the Mainline project, which includes:

  • Extension of the Red Line 5.6 miles from the 95th Street to south of 130th Street.

  • Building four new, accessible stations near 103rd Street, 111th Street, Michigan Avenue and 130th Street, each expected to include bus, bike, pedestrian, and parking facilities.

  • Construction is expected to start in late 2025 and be completed by 2030.

RLE is the largest project in CTA history and will provide faster connections from the Far South Side to the rest of the city while serving as an economic catalyst to one of the most disinvested parts of Chicago.

Photo: CTA

The Contractor Process

To find and select a contractor to design and build the project, CTA underwent a two-step procurement process to select the most qualified contractor that provides the best value to CTA.

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The first step was issuing a Request for Qualifications in 2022 to find contracting teams that had the experience and ability to build a large, complex rail project like the Red Line Extension.

CTA subsequently qualified three contracting teams, including FH Paschen, Ragnar Benson, Milhouse and BOWA Joint Venture, Kiewit Infrastructure, and Walsh-VINCI Transit Community Partners.

CTA issued a Draft Request for Proposals to the potential bidders followed by a Final Request for Proposals in September 2023.

Following the rigorous two-year bid process, CTA determined that the proposal submitted by Walsh-VINCI Transit Community Partners provided the best value to CTA.

In considering the bids, CTA considered the technical proposals on how the project would be built and the proposed cost. The Walsh-VINCI Transit Community Partners team brings to CTA its local, national, and global transit construction experience.

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Walsh-Vinci’s proposal was selected because it provided an innovative design and construction approach that will minimize impacts to community. Walsh-VINCI Transit Community Partners includes Walsh Construction, VINCI Construction, EXP, Systra, and other subcontractors.

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