A car that has crashed and rolled on to its roof is causing chaos in central Andover this morning.
The A303 is closed between the A342 and the A343 on the eastbound carriageway.
The car crashed on the exit from Weyhill road in Andover on the slip road for the east bound carriageway
The Hundred Acre roundabout that feeds on to the A303 is now gridlocked with morning traffic along with the roads feeding to it.
Drivers are advised to avoid the area.
Emergency services are on the scene.