NASCAR / I-277
The NASCAR Hall of Fame honors the sport’s history, its moments, and its best drivers. CALYX provided professional engineering and design services to the City of Charlotte for infrastructure improvements needed to support increased traffic associated with this high-profile project. Project design involved reconfiguring the I-277/Caldwell Interchange in downtown Charlotte, removing three loops as well as adding ramps and a loop-ramp combination. CALYX provided subsurface utility engineering, working closely with the design team to design and widen new and existing streets to accommodate traffic growth and storm drainage improvements.