A serious traffic accident occurred on Oslo's Ring 3 near the Tåsentunnelen on Monday evening, resulting in critical injuries to one individual.

The incident, believed to be a rear-end collision, caused significant material damage to a car and led to major traffic disruptions.

Emergency services were promptly on the scene, working to assess the situation and provide medical assistance.

Initially, the westbound lanes were completely closed, but one lane has since been reopened, although traffic delays persist.

The police continue to investigate the exact cause of the accident.