Nowadays the different deep learning techniques are more and more widespread. This technology field will spread into more and more aspects of our life. One of these is the autonomous driving, which empowers the cars to drive without human interaction. However this field still needs some serious advancements, and as a part of it, traffic sign detection and recognition is also needs to improve. Despite the widespread research work, due to its challenges, it still has some problems and issues for which the improving deep learning can have good and efficient solutions.