MODERATE CONGESTION; SLOW TRAFFIC; .THEN BETWEEN EXIT 5  STELTON RD  AND EXIT 3  NEW DURHAM RD  SLOW TRAFFIC  PISCATAWAY TO EDISON  NORTHBOUND SLOW TRAFFIC BETWEEN EXIT 9  RIVER ROAD  AND EXIT 12  WESTON CANAL RD   PISCATAWAY TO FRANKLIN ; ALLOW EXTRA TIME.