The 16th International Alcohol Interlock Symposium organised by the Traffic Injury Research Foundation (TIRF), will take place on 19-21 August 2018, in Austin-Texas, USA. Since 2002, the Alcohol Interlock Symposium global forum has hosted leading experts to discuss ongoing research and development regarding drug and alcohol impaired driving, interlock programs, and road traffic safety. Today, programs combine technological advances with more tailored and efficient monitoring strategies to deliver high-quality services.