The Underground Story: How Atlanta's Rental Car Center Rose from the Old Stewart Avenue Corridor

The land beneath the Hartsfield-Jackson Atlanta International Airport's Rental Car Center (RCC) once bore a different name and reputation: Stewart Avenue. For decades, this stretch of road, particularly its southern reaches, was synonymous with a certain kind of urban grit, a place where commerce often skirted the edges of legality, and the hum of traffic was accompanied by a different kind of buzz.

"Stewart Avenue was... a character," recalls Martha Chen, a lifelong Atlanta resident whose family ran a dry-cleaning business near the old corridor. "You knew what you were getting into. It wasn't pretty, but it was alive. And it certainly wasn't where you'd imagine the world's busiest airport would put its rental car operations."

The vision for the RCC was not merely to consolidate disparate rental car lots scattered around the airport perimeter. It was a strategic imperative to streamline passenger flow, reduce road congestion, and enhance the overall airport experience. The existing system, with its myriad shuttle buses navigating local streets, was unsustainable. Passengers faced delays, and the environmental footprint was considerable.

"The challenge wasn't just building a structure," explains Robert Davis, a lead engineer on the project. "It was about integrating a massive commercial operation into the airport's core while minimizing disruption to ongoing operations and the surrounding community. We were essentially building a city within a city, on a site that required significant remediation and infrastructure upgrades."

The decision to locate the RCC on the former Stewart Avenue corridor was pragmatic. Its proximity to the airport's western perimeter offered a direct connection to the terminal via the SkyTrain automated people mover. However, this required extensive land acquisition, demolition of existing structures, and a comprehensive environmental cleanup. The ground itself, having supported various commercial enterprises over decades, needed careful attention.

Construction involved a phased approach, ensuring that rental car companies could transition their operations without interruption. The facility, spanning 137 acres, now houses ten rental car brands, offering 8,700 parking spaces for ready/return vehicles and an additional 6,600 spaces for storage and maintenance. The SkyTrain, a critical component, transports passengers directly from the terminal to the RCC in approximately five minutes, eliminating the need for road-based shuttles.

"It's a testament to long-term planning," says Sarah Jenkins, a logistics analyst who has studied the RCC's impact. "The efficiency gains are undeniable. Passengers spend less time waiting, and the environmental benefits from reduced shuttle traffic are substantial. What was once a fragmented, often frustrating experience is now a seamless part of the journey."

The transformation of Stewart Avenue into the RCC is more than just an infrastructure project. It's a narrative of urban renewal, demonstrating how a strategic vision can repurpose challenging urban landscapes into vital, high-functioning components of a global transportation hub. The old Stewart Avenue's character may be gone, but its legacy is now interwoven with the fabric of global travel, a quiet testament to Atlanta's capacity for reinvention.