Atlanta’s first bus rapid transit (BRT) line, now officially branded as the MARTA Rapid A-Line, is poised to reshape connectivity in South Atlanta, linking Downtown to the vibrant neighborhoods of Summerhill, Peoplestown, and the Atlanta BeltLine’s Southside Trail.
In this article, we’ll explain everything you need to know about the MARTA Rapid A-Line, including the timeline on when it will be done.
What Is the MARTA Rapid A-Line?
The MARTA Rapid A-Line, formerly known as the Summerhill BRT, is a transit project that spans a 5-mile roundtrip route starting at Downtown’s Five Points station and ending at the Carver station near the BeltLine’s Southside Trail.
With 14 stops, 85% dedicated bus lanes, and 60-foot articulated electric buses operating every 12 to 15 minutes, the line promises rail-like speed and efficiency.
Key connections to MARTA’s heavy rail system at Five Points, Georgia State, and Garnett stations will enhance accessibility to major institutions, employment centers, and emerging residential hubs. The project also includes upgraded traffic signals, transit signal priority, level boarding stations, and real-time arrival information, ensuring a seamless rider experience.
Here is the project map, according to MARTA:
When Will the MARTA Rapid A-Line Be Completed?
However, recent updates indicate that the highly anticipated project, initially slated for a summer 2025 opening, has encountered significant hurdles, pushing full completion to fall 2026.
Despite these setbacks, the $123 million initiative remains a cornerstone of Atlanta’s transit-oriented future, with a partial opening planned for April 2026 to accommodate the FIFA World Cup.
Why the Delays?
Construction, which began in fall 2023, has faced unexpected challenges, inflating costs from an initial $58 million to $123 million. Unforeseen discoveries, including shallow utility lines and an abandoned underground parking garage in Downtown, have disrupted progress.
Notably, work at the South Downtown station (Mitchell Street at Forsyth Street) was paused after crews unearthed shallow water lines and a forgotten parking lot, while trolley tracks found on Hank Aaron Drive added further complexity. MARTA is coordinating with utility agencies and the City of Atlanta to address these issues, with utility relocation and roadwork improvements ongoing.
Periodic lane closures, traffic detours, and sidewalk disruptions are expected, particularly along MLK Jr. Drive, Mitchell Street, and Hank Aaron Drive, with construction hours from 7:00 AM to 4:00 PM.
Despite delays, the Rapid A-Line is a critical piece of Atlanta’s transit expansion, funded by a USDOT TIGER grant and the More MARTA 2040 Program, a half-penny sales tax initiative approved by voters in 2016.
The project aims to bridge neighborhoods historically divided by highway construction, fostering equitable access to jobs, affordable housing, and amenities. Local leaders, including Carter president and CEO Scott Taylor, highlight its role in sustaining Summerhill’s growth, where over $850 million in development, including a new Publix, has already taken root. “A key component of a thriving neighborhood is accessible transportation,” Taylor noted, emphasizing the BRT’s potential to drive continued investment.
Community impacts are significant, with MARTA ensuring homeowners and businesses maintain property access during construction. Residents along affected routes, particularly on Hank Aaron Drive between Ormond Street and Ridge Avenue, will receive 72-hour notices for any water service disruptions.
The agency is also engaging the public through newsletters, social media, and community meetings to keep stakeholders informed.
While the revised timeline has sparked some frustration, MARTA remains committed to delivering a transformative transit line.
Final Word
A partial opening in April 2026 will ensure service for the FIFA World Cup, with full operations expected by fall 2026. As Atlanta continues to grow, the Rapid A-Line stands to redefine mobility in South Atlanta, spurring transit-oriented development and connecting communities like never before.
