近年来 ,高速公路超速行驶问题越来越严重。高速公路的超速行驶有着它的特点和特殊原因。预防高速公路的超速行驶 ,首先要健全法律法规 ,加大对超速行驶违章的处罚力度 ;其次要加大科技投入 ,运用科技手段巩固证据 ,遏制超速行驶 ;第三要利用各类媒体 ,采用多种方式加大对超速行驶危害性的宣传。 In recent years, the problem of speeding the expressway is getting worse. The speeding of the highway has its own characteristics and special reasons. To prevent speeding on expressways, we must first improve laws and regulations and intensify penalties for speeding violations; secondly, we must step up investment in science and technology and use scientific and technological means to consolidate evidence to curb speeding; third, we should make use of various types of media and adopt more Way to increase the dangers of speeding propaganda.