A massive new retaining wall cuts into the mountainside on Vail Pass, allowing more room for a curve on the interstate to be made wider and safer. But the 40-foot tall, 1,100-foot-long wall doesn’t ...

What it costs: Retaining wall installation typically runs $3,500–$11,000, with prices driven by height, length, materials, ...

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 ...

Retaining walls can transform sloped yards into functional, beautiful spaces while preventing erosion and improving drainage. From choosing the right materials to mastering drainage and foundation ...