FIG. 1 is a perspective view of a concrete bridge and headwall unit and showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is an end view thereof;
FIG. 5 is an opposite end view thereof; and,
FIG. 6 is a side view thereof, the opposite side view being a mirror image.