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Home > About Marta > Planning & Projects > Expansion Projects > I20 East Corridor


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I-20 East Project Logo


An updated project Fact Sheet for the I-20 East Transit Initiative can be found at  I-20 Fact Sheet November 2014

Two Notices of Intent (NOIs) recently published in the Federal Register can be found at: I-20 East NOI Rescinded 11/13/2014 and I-20 East NOI 11/13/2014

I-20 East Corridor Details

Adopted Locally Preferred Alternative


  • 12.0 mile extension of heavy rail from Indian Creek
  • 5 new heavy rail stations
    • Covington Highway
    • Wesley Chapel Road (transfer to BRT)
    • Panola Road
    • Lithonia Industrial Boulevard
    • Mall at Stonecrest
  • 1 reconfigured existing heavy rail station
    • Indian Creek
  • 12.8 mile BRT service
  • 5 bus rapid transit centers
    • Five Points
    • Glenwood Park (transfer to BeltLine)
    • Glenwood Avenue
    • Gresham Road
    • Wesley Chapel Road
  • 2 existing maintenance facilities


The Metropolitan Atlanta Rapid Transit Authority (MARTA), in conjunction with DeKalb County and the City of Atlanta, and in cooperation with the Federal Transit Administration (FTA), initiated the I-20 East Transit Initiative to identify transportation and environmental impacts associated with the development of high-capacity transit service from downtown Atlanta to the Mall at Stonecrest in southeastern DeKalb County.  The project is intended to improve east-west mobility and accessibility to jobs and housing by providing a high-capacity transit alternative in the I-20 East Corridor.  In addition, the project will provide opportunities for economic development and support revitalization efforts as planning partners in the corridor including the City of Atlanta and DeKalb County prepare for anticipated future growth.

A Detailed Corridor Analysis (DCA) was completed and the Locally Preferred Alternative (LPA) was adopted by the MARTA Board of Directors in April 2012.  The adopted LPA for the corridor includes two components: 1) new bus rapid transit (BRT) service along I-20 between the existing Five Points MARTA station in downtown Atlanta and a new transit center at Wesley Chapel Road and 2) a 12-mile extension of the existing MARTA heavy rail transit (HRT) line from the Indian Creek Station.  The HRT line would extend south, adjacent to I-285 to serve the Wesley Chapel Road transit center, and then transition east parallel to I-20 to the Mall at Stonecrest in Southeastern DeKalb County. 

The BRT and HRT components of the project are being evaluated in separate environmental documents.  An Environmental Assessment (EA) is being prepared for the BRT component, and a Draft Environmental Impact Statement (DEIS) is being prepared for the HRT component.  Efforts are currently underway to complete the environmental review by finalizing these documents and advance both the BRT and HRT into FTA’s Capital Investment Grant project development, where they will compete for Federal funding.  MARTA is also exploring alternative funding sources to cover the projects’ capital and operating costs.   

Project updates on the study will be available on this project webpage, via newsletters and factsheets, and on the project’s Facebook page.  Please feel free to explore this site further to review information on previously conducted studies, and become a fan of the project Facebook page by clicking on the icon below:

Click here to find the I-20 East Corridor Transit Initiative on Facebook


In Coordination With 


 More I-20 Corridor Details


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