The driver involved in a single vehicle crash Saturday near Wallaceburg has been upgraded from critical to serious condition.
The 56-year-old man was taken to Windsor hospital after a Volkswagon Golf southbound on Kimball Rd. crossed over to the other lane and hit a bridge abutment near Langstaff Line.
Two 12-year-old boys remain in critical condition in London hospital.
A 16-year-old was taken to Chatham-Kent Health Alliance.
Chatham-Kent Police continue to investigate the cause of the crash.