Most signs make use of pictures, rather than words, so that they are easy to understand and can be interpreted by people who speak a variety of languages. For this reason, it’s important that you know what each picture represents, and that you use them to inform your driving. Failing to do so could result in a serious accident or a fine. What Do the Different Traffic Signs Mean? Traffic signs come in a variety of shapes and colours, and each has a specific meaning. http://www.lcafworld.com/sign/traffic-sign/