公路桥头跳车是公路运行中普遍存在的问题,尤其是在山区路段就更为严重,形成的原因复杂,影响因素也较多。本文通过对近几年的工程实践和桥头跳车的研究,对于不同情况下所形成桥头跳车的原因作了简要分析,并提出了一些有针对性的措施。 Highway bridgehead jumping is a common problem in highway operation, especially in the mountainous sections of the road is more serious, the reasons for the formation of complex, more influential factors. In this paper, through the research of engineering practice and bridgehead jumping in recent years, this paper makes a brief analysis of the causes of the bridge jumping in different situations and puts forward some targeted measures.