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公路标志与铁路和航道标志一样,对于保证交通运输安全有着要重的作用。交通部颁发的,“公路工程设计准则”曾明确规定,为保征行车安全及指示行车方向,在公路沿线应设置交通标志和指路标志。实际经验证明,在公路沿线设置标志,对行车安全、提高运输效率、便利旅客、美化路容都有良好的效果。过去所使用的公路标志多是用木料制作,容易损坏,
As with railway and waterway signs, highway signs have a heavy impact on the safety of transportation. The Ministry of Communications issued the “Guidelines for the Design of Highway Engineering” which clearly stipulated that traffic signs and road signs should be set along the road for the purpose of preserving traffic safety and indicating the driving directions. Practical experience has proved that setting signs along the highway has good effect on traffic safety, transportation efficiency, convenience for passengers and beautification of traffic volume. Road signs used in the past are mostly made of wood, easily damaged,