Dina Lohan was arrested for drunk driving in Long Island, NY last night ... and cops say her blood alcohol level was more than TWICE the legal limit. Lindsay Lohan's 50-year-old mother was pulled over on the Northern State Parkway by New York State Police around 11 pm Thursday night ... after she was allegedly going 77mph in a 55 in her white BMW. During the stop, cops say she appeared intoxicated - and tested her blood alcohol level, which registered at .20 - more than twice the legal limit of .08. According to officials, "Lohan made an allegation...
