Officers at the scene of the M27 collision say the westbound carriageway between junctions seven and five is likely to remain closed until 1pm.
Hampshire police want to thank the public for their help with the appeal and patience while the road remains closed.
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Chancellor Philip Hammond has delivered his Budget which he believes will help build "a Britain fit for the future".
Wednesday afternoon's weather for the west of the region
Wednesday afternoon's weather for the east of the region