A Mattituck woman was arrested after she was observed driving erratically on Main Road in Cutchogue Monday evening, Southold Town police said.
Paula Stonemetz, 54, was driving westbound ahortly after 5:30 p.m. when she was spotted crossing the double yellow line into eastbound traffic, police said.
She was arrested at the scene after failing several roadside sobriety tests, police said.
Ms. Stonemetz was taken to police headquarters where she was held overnight for a Tuesday morning arraignment.