Conceived By Engineers, For Engineers Precast concrete retaining walls have been a mainstay in roadway and railway construction for decades. Unfortunately, their design has been a constant for decades as well. Until now. Elevate’s patent-pending counterfort wall is the latest advancement in engineered solutions, designed to bring sustainability and stiffness as well as ease, safety, and speed of installation to earth retention systems. As a two-piece precast wall system, Elevate simplifies on-site installation while providing the performance required by the most demanding roadway and railway applications.