Project Name: Great River Medical Center Location: West Burlington, Iowa, United States Size: Multiple walls throughout a 102 acre campus. Construction Issues: The new Great River Medical Center in Iowa is now the home of several Anchor Diamond Pro retaining walls. Many of the installed walls on the property are curved, softening the landscape with a subtle contrast to the building's sharper angles. The Anchor Wall Systems retaining walls provided an economical solution for soil retainage and enhanced the appearance of the 102-acre campus.