The A303 has been closed in both directions near Stonehenge after a lorry left the carriageway and ended up in a ditch.
Traffic has been stopped between the A345 and A360 near Amesbury following the collision early this morning (Monday), with police at the scene.
The lorry’s trailer is understood to be leaning over, with recovery work ongoing several hours after the incident occurred.
National Highways has warned of delays exceeding 45 minutes on the approaches to the incident.
The closures are expected to remain in place while recovery work continues, although one lane could reopen past the scene in due course.
Motorists are facing significant disruption, with no confirmed timescale for the road to fully reopen.
It is not yet known whether anyone has been injured.
