W13-1P ADVISORY SPEED SIGN
W14-3 NO PASSING ZONE SIGN
W16-2P 500 FEET SIGN
W20-1 ALTERNATE RAMP WORK AHEAD SIGN
W20-1 ROAD WORK AHEAD SIGN
W20-2 DETOUR AHEAD SIGN
W20-3 ALTERNATE RAMP CLOSED AHEAD SIGN
W20-3 ROAD CLOSED AHEAD SIGN
W20-4 ONE LANE ROAD AHEAD SIGN
W20-5 RIGHT LANE CLOSED 1/2 MILE SIGN
W21-1 WORKERS SIGN
W21-1A WORKERS SYMBOL SIGN
W21-2 FRESH OIL SIGN
W21-2 ROAD MACHINERY AHEAD SIGN
W21-4 SLOW MOVING VEHICLE SIGN
W21-5 SHOULDER WORK SIGN
W21-5A RIGHT SHOULDER CLOSED SIGN
W21-5B RIGHT SHOULDER CLOSED AHEAD SIGN
W21-6 SURVEY CREW SIGN
W21-7 UTILITY WORK AHEAD SIGN
