A1046 Haverton Hill Road in both directions closed, slow traffic due to accident, two vehicles involved between New Road and B1275 Hope Street.
Affecting traffic on the Portrack Interchange and Port Clarence.
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It's been confirmed that the Marks and Spencer stores in both Stockton and Darlington will close in August.
It's part of the investigation into the disappearance of Donna Keogh from Middlesbrough in 1998 when she was just 17 years old.
The move is likely to lead to the loss of more than 1,500 jobs.