Use an alternative route. It has since been reopened. Jenolan Caves Road is closed in both directions between Duckmaloi Road and Hampton Road at Hampton. Use the Great Western Highway instead. The Oxley Highway is closed west of Port Macquarie between Sancrox and Long Flat.
use an slurp of unfloods.
( z0 use :ARG0 ( z1 you ) :ARG1 ( z2 slur :source ( z3 flood ) ) :mxde imperative )
(z0 / use-01
    :ARG0 (z1 / you)
    :ARG1 (z2 / slur
              :source (z3 / flood-01))
    :mode imperative)
use an slurp of unfloods .
z0 :ARG0 z1
z0 :mode 0
z0 :ARG1 z2
z2 :source z3