Dumfries Road is the name of multiple highways:
Ontario Waterloo Regional Road 47, named Dumfries Road
Virginia Virginia State Route 234, named Dumfries Road from Prince William Parkway to U.S. Route 1 Virginia State Route 234 Business, named Dumfries Road from Wellington Road to Prince William Parkway Virginia State Route 605 (Fauquier and Prince William Counties), named Dumfries Road in Fauquier County Virginia State Route 606, named Dumfries Road in Fauquier County Virginia State Route 667, named Old Dumfries Road in Fauquier County