G20 Series — End of Work Zone / Road Work Guide Signs

The G20 Series covers the work-zone guide signs that bound a temporary traffic control zone. G20-1 (ROAD WORK NEXT XX MILES) is posted at the start of an extended work zone, and G20-2 (END ROAD WORK) marks the downstream end, signaling to drivers that normal roadway conditions have resumed and work zone speed limits and restrictions no longer apply. The terminal G20-2 sign is placed at the downstream end of the termination area, just past the last channelizing device or transition.