A Madison man was arrested early Thursday morning for sixth offense drunken driving. Madison police say they pulled over a vehicle at around 12:37 A-M for going 55 miles-an-hour in a 35 mile-an-hour zone on South High Point Road. The driver was identified as Donald W. Goodweiler. Police say an officer determined that Goodweiler was likely intoxicated. Police say he refused to perform field sobriety tests and was later arrested.