RS&H provided architectural and engineering design services to expand the existing mainline plaza from a 10-lane facility to 14 lanes with dedicated SunPass Only Express Lanes. The project included the widening of the existing Turnpike mainline, along with associated drainage and site improvements. The corridor was fully operational through construction, and RS&H developed a Maintenance of Traffic Plan that maintained level of service for Florida’s Turnpike customers throughout all phases of work.