One lane is closed due to an overturned vehicle on the A34 northbound.
National Highways has reported that an overturned vehicle on the northbound carriageway of the A34 between the A4185 and the A4130 is causing delays.
One lane is closed due to the accident and the event is expected to clear between midday and 12.15pm.
There are currently delays of 10 minutes against expected traffic.
UPDATE: The incident has now cleared.