Police have closed the A90 northbound between Stonehaven and Portlethen following a road traffic incident, prompting travel disruption for motorists in Aberdeenshire, Scotland. The closure has affected a key stretch of the route, with drivers advised to follow the designated diversion while emergency services and relevant authorities respond to the incident. Motorists travelling towards Portlethen and surrounding areas are being urged to exercise caution, allow additional journey time, and follow instructions from police and road management personnel. Latest A90 Traffic Update The northbound carriageway of the A90 between Stonehaven and Portlethen has been closed following the reported road traffic incident. The closure is intended to allow the incident to be managed safely and prevent additional risks to motorists and emergency responders. Drivers approaching the affected section should follow the official diversion signs and avoid attempting to enter the closed stretch. Important Incident Details Category Information Road A90 Location Between Stonehaven and Portlethen Region Aberdeenshire, Scotland Direction Affected Northbound Incident Type Road traffic incident Road Status Closed Diversions Advised Date November 8, 2026 Cause Not confirmed Injuries Not confirmed Emergency Response Police involvement reported Timeline of Developments Initial incident report: A road traffic incident was reported on the A90 between Stonehaven and Portlethen. Police response: Police closed the northbound carriageway to manage the situation and allow the necessary response. Traffic disruption: Motorists were advised to follow alternative routes and comply with diversion instructions. Further updates: The reopening time and additional details about the incident remain unconfirmed. Police and Emergency Response Police are managing the road closure following the incident. The closure is intended to provide a safe environment for emergency response activities and any necessary investigation. Further details about the vehicles involved, the circumstances of the incident, and whether anyone was injured have not been established in the available information. Impact on Motorists and Local Traffic The closure may cause delays for motorists travelling northbound from Stonehaven towards Portlethen and other destinations. Drivers are encouraged to: Follow official diversion signs. Allow extra time for their journeys. Avoid the affected section where possible. Follow instructions from police officers. Check traffic updates before travelling. Road Reopening Information No confirmed reopening time has been provided in the available announcement. Motorists should monitor official Police Scotland and Traffic Scotland updates for information about the closure, diversion arrangements, and when the northbound carriageway becomes accessible again. Disclaimer This report is based on the available information concerning the A90 road closure between Stonehaven and Portlethen. Details about the cause of the incident, injuries, vehicles involved, and reopening time have not been independently confirmed. Information may change as authorities provide further updates. Post navigation Brad Benesch Obituary: Motocross Community Mourns His Tragic Passing University of Wisconsin-Madison Student Death: Authorities Investigate Tragic Incident