Construction of dikes or levees on extremely soft foundations is frequently prohibited by conventional building methods because it is not economically, practically, or technically practicable. However, geotextile-strengthened dikes were constructed using a design that allowed them to float on very thin foundations. Due to their higher device mobility, expedited construction, and ability to provide elevation without failure, geotextiles were used in these dikes to solve several production issues associated with soft-floor dike construction. The potential failure mechanisms and specifications for the design and choice of geotextiles for reinforced embankments are covered in this study.