Traffic is very heavy. 'And that is what is our primary concern. Macquarie Street is closed between Brabyn Street and Bell Street at Windsor. Pitt Town Road is closed between Saunders Road and Glebe Road at Pitt Town. Motorists are advised to use the Great Western Highway.
National routes through the provincial borders are also shut off.
( z0 shut-off :ARG1 ( z1 route :mod ( z2 nation ) :path ( z3 border :mod ( z4 province ) ) ) :mod ( z5 also ) )
(z0 / shut-off-04
    :ARG1 (z1 / route
              :mod (z2 / nation)
              :path (z3 / border
                        :mod (z4 / province)))
    :mod (z5 / also))
National routes through the provincial borders are also shut off .
z1 :mod z2
z3 :mod z4
z1 :path z3
z0 :mod z5
z0 :ARG1 z1