'''Drunk driving''' is a crime in all 50 U.S. states and in most countries in the civilized world. In the U.S., the definition of "drunk" has been codified in terms of [[blood alcohol level]] with .05% to .10% being the maximum allowable concentration. | '''Drunk driving''' is a crime in all 50 U.S. states and in most countries in the civilized world. In the U.S., the definition of "drunk" has been codified in terms of [[blood alcohol level]] with .05% to .10% being the maximum allowable concentration. |