Provincial police are continuing to search for a Nottawa woman, who has been missing for more than four years.

Kelly Coleman, 34, was reported missing in August 2011. Since then, police have been actively searching for her and believe the public may be holding key information.

“A billboard, which is now located at Beachwood Road and Highway 26 between Wasaga Beach and Collingwood should serve as a reminder that this missing person investigation is active, ongoing and will continue until we can confirm her whereabouts,” states Det. Insp. David Robinson in a statement.

Coleman is described as a 135 pound Caucasian woman, 5’4”, with a thin build, straight long brown hair and green eyes.

Anyone with information is asked to contact police or Crime Stoppers.