Order gravel in or tons . A standard driveway usually requires a total depth of 4 to 6 inches. The Ultimate Buying Guide to Crushed Stone and Gravel
Pea Gravel or Marble Chips . These are attractive but rounded, meaning they can shift and migrate easily unless held in place by stabilization grids or edging.
3/4" CA7 Limestone . Its sharp edges provide the necessary traction for vehicles climbing a grade. 2. Calculate How Much to Buy