Types of Gravel for Driveway | Hunker
Apr 19, 2018· Gravel Sizes. In general, driveway gravel should be relatively large, between about 3/8 and 3/4 inch in diameter, as compared to the gravel used for footpaths, which is typically 1/4 to 3/8 inch in diameter. Another factor to consider is the amount of very .