Construction Update: July 2021 May 2021: Wet excavation of the west plug. May 2021: Start of elbow excavation. June 2021: West plug wet excavation. May 2021: Installation of risk management measures in the Spillway. June 2021: Installation of the geomembrane in the Spillway May 2021: This is one of the secant walls that is part of the south plug. June 2021: Looking east towards the Hearn at the new river valley levee core. July 2021: Relocating Fire Hall 30 78 feet south. July 2021: Looking south in the Polson Slip of the wet excavation and new foundation and piers for the Cherry Street South Bridge. April 2021: Looking west at the new foundation and piers for the Commissioners Street Bridge.