More on KentOnline
A Land Rover Discovery was left on its roof in the middle of the A2 near Gravesend after a rush-hour crash.
London-bound traffic stretched back to the M2 because of the blockage near the Gravesend east turn-off, which left the carriageway closed.
Emergency services were called to the crash at around 8.30am.
The male driver was taken to hospital as a precaution but only sustained minor injuries.
The carriageway was reopened at 9.35am.