Reimbursing Our American Drivers (ROAD) Act of 2006 - Increases to 60 cents per mile, for the period after December 31, 2005, and before January 1, 2007: (1) the standard mileage rate for calculating the tax deduction for business, medical, moving, and charitable use of an automobile; and (2) the standard mileage rate for reimbursement of federal employee automobile expenses.