Portuguese police (GNR) detained 66 drivers under the influence of alcohol on major roads leading into Lisbon within a four-hour period. This operation focused on highways with high traffic volume. The number of arrests significantly exceeded those made during a comparable enforcement action in 2025 related to Lisbon’s Popular Saints festivals. Authorities have not released details regarding the blood alcohol content levels of those arrested. The operation highlights ongoing concerns about drunk driving and road safety in the Lisbon area. No injuries related to the detained drivers were reported. This proactive policing aims to deter impaired driving and reduce traffic accidents.