一、我国高速公路的建设过于超前1、与发达国家比已大大超前美、日、德、英、法、意六国从1969到1999年共30年间,汽车保有量从17258万增加到42440万辆,增长了1.46倍;高速公路从60905公里增加到128681公里,增长了1.11倍。两者的增长基本同步,汽车略快一些。如用汽车保有量与高速 First, the construction of China’s expressway is too advanced 1. Compared with developed countries, it has greatly surpassed that of the developed countries such as the United States, Japan, Germany, Britain, France, and Italy. From 1969 to 1999, the total number of automobiles increased from 172.58 million to 424.4 million Vehicles, an increase of 1.46 times; highway from 60,905 kilometers to 128,681 kilometers, an increase of 1.11 times. The growth of both basic synchronization, slightly faster car. Such as the car ownership and high speed