A bicycle lane is marked with a solid white line along either side of the street, placed at least 4 feet from the curb. This line is usually a broken line near the corners of intersections. The words BIKE LANE or a picture of a bicycle are usually painted in white on the pavement at various locations in this lane.
Theoretically, any number, but trial judges often dismiss indictments after two or three mistrials.
But a mistrial just means you messed up the first time, and you need a do-over. The state makes no difference. A person can be tried again in ANY state if there was a mistrial. A mistrial is basically saying the trial malfunctioned and needs to be started again. A mistrial is no reason for escaping trial in any state. It just means that someone screwed up and the court needs to start all over again.