One should never underestimate the importance of a traffic sign. Whether it is a posted speed limit or something you are as familiar with like a stop sign, these are laws that have been established by the state of Alabama, and choosing to ignore them will result in your being fined and penalized. These signs were placed where they are to keep the residents of Alabama safe in a number of instances. They make sure that you adhere to certain values in order to help you maintain your reputation as an honorable member of the state community. So it's important to always be mindful while driving.