• Parsons will serve as lead designer for the Interstate 526 Long Point Road Interchange Improvements project as part of the Ames Construction design-build team.
  • The design-build project will improve safety, reduce congestion, and strengthen freight mobility in the Charleston region.
  • The award expands Parsons' portfolio of complex transportation infrastructure projects delivered through collaborative design-build partnerships.

CHANTILLY, Va., Aug. 03, 2026 (GLOBE NEWSWIRE) -- Parsons Corporation (NYSE:PSN) announced today that the company was selected by the South Carolina Department of Transportation (SCDOT), as part of the Ames Construction design-build team, to provide lead design services for the Interstate 526 Long Point Road Interchange Improvements project. The approximately $227 million in total design-build project, of which Parsons’ design services award will represent approximately 10 percent, will modernize one of the Charleston region's busiest transportation corridors, improving safety, reducing congestion, and enhancing mobility for residents, businesses, and freight traffic in the growing Mount Pleasant area.