Retaining walls control erosion and drainage problems, and they add usable space for gardens, patios, or detached living units. On average, a retaining wall costs about $4,800. Joe Raboine is Vice ...

A city built in the hills is built on retaining walls. Take a look around. They’re everywhere. Earlier this week, Morgantown ...

The wall, built to prevent erosion of land into the creek, is 1, 270 feet long and nine-to-10 courses, or block layers ... for WPA funding and initiate a large retaining wall project.