A Sarnia 35-year-old faces a drug-impaired driving charge after police say a witness contacted police.
A driver was seen acting peculiar and driving over the curb when leaving a restaurant on London Road on Feb. 18, police said.
The driver was stopped in the area of Bradford Drive and Murphy Road around 12:20 p.m. after the vehicle was seen travelling below the speed limit and having difficulty staying in its lane, police said.
The driver was arrested and evaluated by a drug recognition expert, police said.
The driver also received a 90-day licence suspension, police said.