A TEENAGE driver who was stopped at a Port Glasgow beauty spot then failed a roadside drug test, according to police.

Officers had reason to question the youngster within Newark Castle car park at around 11.40pm on Sunday.

On speaking to the young driver, police say it was apparent she was intoxicated and she was then arrested after failing a drug test.

The 18-year-old is now the subject of a report to the procurator fiscal for alleged road traffic offences.