The northbound carriageway of the A34 is closed after a lorry overturned in icy weather this morning.
It happened near the service station at Tot Hill services just before dawn. The A34 has been closed between the A343 junction in Newbury and the A4 Bath Road junction at Bagnor.
Thames Valley Police it's likely there will be long delays through the area until lunch time.
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Friday's forecast for the east of the region
Friday's forecast for the west of the region
Friday morning's forecast for the east of the region