Pickwick Wheeler Lock Control Rehab LOCATION:Tennessee River CLIENT: Project Details Rehabilitation of lock controls for Pickwick and Wheeler dams was undertaken to enhance their operation and functionality. Image Gallery Other Projects Mississippi River Lock 27 Protection Cell Installation Learn More Sluice Gate Terminus and Pine Flat Dam Learn More Headgate Refurbishment at Brownlee Power Plant Learn More FMM Red River Structure Learn More AH Bankhead Learn More See The Rest of Our Work