A 9/11 memorial is showing signs of damage due to an aging seawall. Erosion and safety concerns have led to the city barricading a portion of the area. Bricks near the memorial are crumbling, raising worries about its stability.

This comes as the country prepares to mark 25 years since the attacks. A ceremony is planned, but there are concerns the memorial may not survive until then. A founding donor of a nearby park has expressed worries about the memorial's condition.

Further details about the memorial's status and plans for its preservation are available.