HEAVY CONGESTION; THEN SLOW THRU THE 80 23 INTERCHANGE  WAYNE ; THEN SLOW INTO 287  PARSIPPANY ; THEN DELAYS INTO 80  DENVILLE .THEN SLOW   ROUTE 10  ROXBURY    AGAIN THRU THE NETCONG CIRCLE.THEN POCKETS OF VOLUME OUT TO 517  HACKETTSTOWN ; ALLOW EXTRA TIME.