In a Lake County courtroom on a Monday afternoon, Associate Judge Elizabeth M. Rochford runs through her 3 p.m. traffic call with the efficiency of the neighborhood butcher during an afternoon deli rush. The room is filled with alleged offenders, many of whom face multiple charges. Rapidly and kindly, Rochford ticks off the charge, the driver’s plea and her sentence. “Improper lane usage and no proof of insurance: Guilty. $50 plus court fees and supervision. … Ran a stop sign with no license …