Of all the jerkwater traffic traps set to catch and fleece U.S. motorists, the most wondrously efficient was a fast-flicking traffic light in southeast Georgia's tiny Ludowici.* The Ludowici light, which has brought the American Automobile Association more complaints than any other light in the U.S., hangs astride the intersection of two heavily traveled highways: State 38 to Savannah and a combined U.S.