MARIETTA, Ga. -- A design flaw caused a retaining wall along I-75 to collapse in a toll lane construction zone in Cobb County. Now, other walls will have to be checked. In June, a portions of the wall ...

Dale said the sections that collapsed did not provide any sort of structural support to the wall. "These decorative fascia panels detached from the face of the wall," she said. "Of note, this is not a ...

Highlights The typical cost range to build a railroad tie retaining wall falls between $2,000 and $2,400, while the national average cost is $2,200. The main factors that affect the total cost of this ...

Lowe Larretta is former lead editor for Forbes Home, covering all things related to home improvement and good design. She previously worked in the decor and lifestyle spaces for digital publishers ...