MINOR CONGESTION;  MINOR CRASH: BOX TRUCK VS; S.U.V.  SLOW   VETERANS HWY   MOTOR PKWY;  SLICK   SLOW  BETWEEN RT 110   THE SEAFORD OYSTER BAY XPWY  SPINOUT ON SHOULDER, EARLIER ACCIDENTS ; SLOW   GLEN COVE RD, WILLIS AV TO NEW HYDE PARK RD,   PAST LAKEVILLE RD   EB OKAY.