THAMES Valley Police is appealing for witnesses to a road traffic collision which happened on the near Wokingham on Wednesday, November 9.
At around 6.15pm, a red Nissan Micra and a White DAF Trucks HGV were involved in a collision on the northbound carriageway near the M4 junction of the A329M.
The Nissan left the carriageway and hit a tree, with the driver, a man in his twenties, suffering serious injuries to his arm and leg.
He was taken to John Radcliffe Hospital in Oxford for further treatment, where he remains.
No arrests have currently been made.
Investigating officer PC Thomas Dickinson, of the Joint Operations Roads Policing Unit, said: “I am appealing for witnesses to this collision on a busy road during rush hour, whereby a driver has sustained serious injuries.
“I would ask that anyone who was in or near the area where the collision happened to get in touch with us if you saw anything or have any information on it.
“Also, I would urge any motorists in the area that have a dash-cam to please check their recordings in case anything significant was caught as it could help our investigation, and then send it to us via this dedicated portal.
“You can contact us by calling the 24-hour non-emergency number 101 or by making a report on our website, quoting reference number 43220505866.”