How do I know if I am legally drunk?

To be considered legally drunk in the state of Louisiana you must have a Blood Alcohol Concentration of at least 0.08. Your BAC will depend on your weight and the amount of drinks you have consumed. Typically, a man weighing 220 lbs. will reach a limit of 0.08 within five or six drinks. A woman weighing 140 lbs. will reach her BAC limit of 0.08 within two or three drinks. There are a number of other factors that can effect the results of a breath test, and even if you refuse the test you can still be found guilty of D.W.I.