Road barrier infrastructure unit

FIG. 1 is a rear perspective view of a road barrier infrastructure unit showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is front plan view thereof; and,

FIG. 7 is a back plan view thereof.

The broken line showing of openings is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.