The ornamental design for a prefabricatedsoundbarrierwall, as shown and described.
FIG. 1 is a perspective view showing the prefabricated sound barrier wall
of the present invention installed adjacent to a roadway the plurality of
dotted and broken lines are not part of the design sought to be patented
but rather illustrate only vehicles traveling on the roadway as well as
the environmental structure of the roadway itself, i.e., a center median
and lane markers;
FIG. 2 is a perspective view broken at plural locations to show the
overall shape and appearance of the barrier wall of FIG. 1;
FIG. 3 is a side elevation view showing the front side of the barrier wall
of FIG. 1, the back side of the barrier wall being identical in
appearance;
FIG. 4 is a sectional view taken at lines 4--4 of FIG. 3 to better
illustrate the outward configuration of the barrier wall; and
FIG. 5 is an end elevation view of the barrier wall of FIG. 1, the
alternate end of the barrier wall being identical in configuration.