The A1 northbound has reopened after an accident near Scotch Corner.
The crash involved two HGVs.
Firefighters from Richmond were called to help paramedics with an injured man.
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The road was blocked between the A6138 at Catterick and the A66 junction at Scotch Corner.
Highways England traffic officers attended the scene to clear debris from the road.
— NorthYorksPolice RPG (@NYorksRPG) March 23, 2017