A street sign is a vital component of any roadway system. It provides drivers with essential information about the name of the street, speed limits, traffic directions, and other critical information. When looking for synonyms for the word street sign, some of the most commonly used terms include road signs, traffic signs, highway signs, directional signs, and warning signs. Other alternatives to consider might include signposts, wayfinding signs, information signs, or simply signs. Regardless of the exact terminology used, these important indicators help ensure the safety, efficiency, and overall functionality of our transportation infrastructure.