EXPECT DELAYS; DELAYS; THEN SLUGGISH   SAGTIKOS PKWY, SLOW   SEAFORD OYSTER BAY XPWY,   GLEN COVE RD TO WILLIS AV  EB DELAYS   WILLIS AV   SUNNYSIDE BLVD; EASED BETWEEN EXIT 48 ROUND SWAMP RD   EXIT 49 RT 110   STALLED VAN CLEARED .