Ribbon-cutting on tap for alleged Cobb County traffic solutionJosh GreenWed, 04/22/2026 - 16:10A traffic choke point that’s bedeviled Cobb County for decades is no more, according to project officials. A ribbon-cutting is scheduled Thursday morning atop a new bridge spanning Interstate 75 for what’s called the South Barrett Reliever, a multifaceted, $62-million project just south of Kennesaw State University. Officials representing Atlanta Regional Commission, the Cobb County Commission, Town Center CID, and Georgia Department of Transportation are all expected to attend the ceremony. Now finished, the “transformative” South Barrett Reliever was designed to improve east-west connectivity and spur economic growth in Cobb County near Town Center at Cobb mall and the I-75/I-575 split, according to project officials.Courtesy of Town Center CommunityThe Cobb County area in question (bottom) near the I-75, I-575 split and Town Center at Cobb mall. Google MapsThe problem in that section of Cobb for decades was limited connectivity across I-75, spurring congestion and thwarting growth in a key district for jobs and commercial activity. The $62-million solution called for an east-west link with a bridge between Cobb Parkway (U.S. Highway 41) and Barrett Parkway, which allows drivers to bypass the often traffic-clogged Barrett Parkway/I-75 interchange.  Barrett Parkway, as Town Center CID officials note, is fully built out with commercial properties, which made traditional road-widening unfeasible.Urbanists will take heart in knowing the project includes multimodal, pedestrian-focused features including bike lanes, sidewalks, and shared-use paths, with a goal of creating resilience for the long-term.A multi-lane roundabout and interstate-spanning bridge included in the South Barrett Reliever project.Courtesy of Town Center CommunityCourtesy of Town Center CommunityOther components include multi-lane roundabouts described as “modern,” pedestrian crossings and lighting, a “signature” bridge spanning I-75 and Northwest Corridor Express Lanes, and enhancements for streetscapes and landscaping, per officials. The South Barrett Reliever “is not simply a bypass,” reads a project explainer. “It is a new framework for how Town Center moves.”Here’s a bit of additional history—and a glimpse at what the future may hold in this part of the metro:Courtesy of Town Center Community**…**Follow us on social media:Twitter / Facebook/and now: Instagram  • Reader writes: Why isn’t this trailside Cobb County corridor thriving?(Urbanize Atlanta)TagsTown Center CIDSouth Barrett RelieverCobb CountyCobb County NewsCobb County TrafficCobb County DevelopmentAtlanta Regional CommissionGDOTGeorgia Department of TransportationOTPAtlanta SuburbsAtlanta RoundaboutsRoad ProjectsTown Center at Cobb MallKennesaw State UniversityInterstate 75Barrett ParkwayImagesThe Cobb County area in question (bottom) near the I-75, I-575 split and Town Center at Cobb mall. Google MapsA multi-lane roundabout and interstate-spanning bridge included in the South Barrett Reliever project.Courtesy of Town Center CommunityCourtesy of Town Center CommunityCourtesy of Town Center CommunityCourtesy of Town Center CommunitySubtitle$62-million project South Barrett Reliever includes bridge spanning Interstate 75, shared-use pathwayNeighborhoodCobb CountyBackground ImageImageBefore/After ImagesSponsored PostOff

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