从国内外收费公路发展的实践看,收费公路可以发展,但面不能太宽,只能在一些交通量大、效益好的高速公路、独立特大桥梁和长大隧道,才适用于这种方式。如果在一些交通量不大的低等级公路上也搞贷款修路,不仅还贷不可能,连还利息都困难,还会造成公路上收费站卡林立,影响道路畅通,是得不偿失的,必须加以限制。否则,一项好筹资政策,会因运用不当而被毁。所以,目前虽有不少国家有了收费公路,但它在全国公路网中所占的比重是很小的,而且都只是把它作为解决公路 From the practice of toll road development both at home and abroad, the toll roads can develop but the surface area can not be too wide. Only in this way are some high-speed and high-efficiency freeways, large bridges and long tunnels with large traffic volume. If some low-grade traffic on low-grade roads also engage in loans for road repairing, not only repayment is impossible, interest payments are even more difficult, and tolls will also cause toll stations on the highway, affecting the smooth flow of roads, is worth the candle, it must be limit. Otherwise, a good fund-raising policy will be destroyed due to improper application. Therefore, at present, although many countries have toll roads, their share in the national road network is very small and they are only used as a solution to the problem of highways