一、前言控制道口肇事，列为路局落实行车安全的“八控”措施之一。道口事故，导致车毁人亡，给国家和人民生命财产造成巨大损失，4．18事故记忆犹新。要吸取教训，强化管理力度，加大硬件投入，几万元成套的报警设备频频上马，道口安全情况虽有好转，但道口事故仍在继续发生。 I. Preface The control of traffic accidents at the crossing has been listed as one of the “eight controls” measures implemented by the Administration for Road Safety. Road crossing accident, leading to car crash, causing great losses to the country and people’s lives and property, 4.18 accident remember. To learn lessons, strengthen management and increase hardware investment, tens of thousands of yuan sets of alarm equipment frequently launched, although the safety situation at the crossing improved, but the crossing accidents continue to occur.