Building Better Connections: I-285/I-20 East Interchange Project  

In the heart of Atlanta, Georgia, where traffic congestion has long been a daily challenge, the I-285/I-20 East Interchange project emerged as a transformative initiative under Georgia’s Major Mobility Investment Program (MMIP). Designed to alleviate bottlenecks and improve travel efficiency, this $700 million design-build-finance effort is reshaping how commuters move through DeKalb County and beyond. 

The I-285/I-20 East Interchange project is a crucial investment in Atlanta’s infrastructure, addressing one of the city’s most congested and accident-prone corridors. By modernizing this vital junction, the project enhances connectivity between major highways, supports economic growth by improving freight movement, and increases overall safety for drivers. These upgrades not only accommodate current traffic demands but also position Atlanta for future expansion, ensuring that the region remains a dynamic hub for business and daily life. 

WSB has joined the project as a subconsultant to Raba Kistner, contributing to critical expertise in materials testing, inspection, and quality assurance. Our role is to verify that every component of the construction materials meets the highest standards. From verifying bridge deck pours to coordinating inspections across multiple firms, our team is helping maintain the integrity and safety of the infrastructure as it takes shape. 

Perhaps the most inspiring part of this project is the way it will touch the lives of people throughout the community. By replacing outdated ramps and bridges, introducing new collector-distributor lanes, and widening key stretches of road, we are not just transforming an interchange—we’re making daily journeys safer and less stressful. For families commuting from the suburbs into the heart of the city, these improvements will mean precious hours gained—time that can be spent with loved ones instead of sitting in traffic. It’s about more than just infrastructure; it’s about giving people back moments that truly matter. 

“I am truly grateful for the dedication and collaboration our teams bring to every aspect of this project,” said Van Mason, Director of Contract Administration. “By working closely together—whether in the field or behind the scenes—we’re ensuring inspections are timely, documentation is thorough, and every detail meets our high standards. This spirit of teamwork is what allows us to deliver projects that not only meet expectations but truly make a difference for the community.”  

Looking ahead, this project will be remembered not only for its scale and complexity, but for its smooth execution and positive reception. Despite the challenges of managing traffic during construction, the atmosphere will remain collaborative and focused with all parties working together to keep the community moving forward.