论文部分内容阅读
公路交通概况近几年我国公路交通发展迅速,高等级公路网络已覆盖沿海及大部分沿江经济带,并向全国蔓延,公路货运量在整个运输体系中的地位得到巩固,且占有较大比重。统计显示,2004年全国公路总里程达到187.07万km,比上年增加6.08万km。2004年全国等级公路里程151.5万km,占公路
Highway Traffic Overview In recent years, China’s rapid development of road traffic, high-grade road network has covered the coastal areas and most of the economic belt along the Yangtze River and spread to the country, the road freight volume in the entire transport system has been consolidated, and occupy a larger proportion. Statistics show that in 2004 the total national highway mileage reached 1.8760 million km, an increase of 60,800 km over the previous year. In 2004, the national grade highway mileage was 1,515,000 km, accounting for the highway