Recently, a highway in Hunan Province has drawn widespread attention due to the installation of several kilometers of continuous speed bumps. Located in a mountainous or high-accident area, this stretch employs an uninterrupted series of undulating road surfaces—unlike traditional spaced-out speed humps—to forcibly reduce vehicle speeds and enhance road safety. While some drivers have complained about excessive discomfort, potential vehicle damage, and reduced ride quality, transportation authorities assert that the design has undergone safety evaluations and has significantly decreased accident rates during its pilot phase. Experts note that although such physical traffic calming measures may seem extreme, they can be a practical solution in high-risk zones where electronic enforcement is limited or driver compliance is low. Going forward, integrating these features with intelligent transportation systems could help optimize their placement and design, balancing safety with driving efficiency.
近日，湖南某高速公路因设置数公里长的不间断减速带引发广泛关注。该路段位于山区或事故多发区域，交管部门解释称，此举旨在强制降低车速，减少交通事故发生率。传统减速带通常间隔设置，而该路段采用连续波浪形路面设计，使车辆无法长时间保持高速行驶。尽管部分司机反映通过时颠簸感强烈、舒适性下降，甚至担心对车辆造成损伤，但相关部门表示，该措施已通过安全评估，并在试点后显著降低了事故数量。专家指出，在特殊地形或高风险路段，此类物理限速手段虽显激进，但在缺乏有效电子监控或驾驶员守法意识不足的情况下，不失为一种务实选择。未来，或将结合智能交通系统，优化减速带布局与形式，兼顾安全与通行效率。
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