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The A2 has re-opened in both directions after two separate crashes this afternoon.
The first happened at midday where a HGV collided with a lamppost.
The male driver had a leg injury but did not require further medical treatment.
Shortly afterwards another collision occurred, involving three cars and prompting the road's closure London-bound.
Firefighters were able to free a middle aged man who was trapped in an overturned blue Rover. It is believed he was the driver.
A Kent Fire and Rescue spokeswoman said: "There was a car on its roof.
"They (firefighters) used hydraulic rescue equipment to free him.
"We made the scene safe and left at about 1.30pm."
A man has been taken to the William Harvey Hospital in Ashford with head injuries, not believed to be life-threatening.
All roads re-opened by 2.50pm.
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