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.
Regular court trial juries are usually 6 or 12 people, but in the federal system, a grand jury can be 16 to 23 people. The grand jury is one of the first procedures in a criminal trial, if used at all.