A man is in hospital with serious injuries following a crash which closed the M27 in Hampshire for two hours.
Police were called at 8.07am on Sunday following the single-vehicle collision between junctions 9 and 10 near Fareham.
It is believed the driver, a man in his 60s, had suffered a medical incident.
A road closure was put in place to allow police and other emergency services to deal with the incident.
The motorway re-opened in both directions at around 10am.