The westbound lanes of the 401 near Trenton are back to normal following a small crash involving a big rig.
Provincial police say the tractor trailer went into the median around 4:30 yesterday afternoon (SAT) around mile market 515, near Trenton.
The blockage took a few minutes to clear and traffic got back to normal while a tow truck took care of the trailer.
Police say there were no injuries and no charges will be laid.