The M5 motorway in Gloucestershire was closed overnight on the northbound side between junction 9 and junction 11 after a serious crash occurred. Emergency services responded promptly to the scene, leading to the full closure of this stretch of the motorway to ensure safety and manage the incident. Motorists were advised to expect delays and seek alternative routes while recovery and investigation operations were underway. Authorities are working to reopen the road as soon as it is safe to do so.