A 33-year-old woman has been hospitalised with critical injuries following a serious collision at the roundabout of Brigg Road and the A18 in Scunthorpe.
The crash happened at 1.40am on Monday, July 25 and involved one car.
The woman was the front seat passenger in the black Hyundai car and has been taken to Scunthorpe General Hospital.
The 23-year-old man who was driving the car has been arrested and is in custody at Scunthorpe Police Station.
The road has been closed since the incident to enable accident investigation work to be conducted and diversions are in place at the time of writing.