Size: The average 2-automobile driveway within the U.S. is 16 x forty ft, or a total of 640 sq. feet. Many driveways may be larger or lesser, based on the length from your garage or home to the road and achievable extensions for RV parking. (Get help working out https://concretedrivewayscontract00998.sharebyblog.com/31327648/the-best-side-of-driveway-replace