国产人人色I色婷婷综合久久中文字幕雪峰I奇米色777欧美一区二区I久热久热aV爽青青在线I国产av喷水I国产伦精品一区二区三区免.费I高潮av在线Iww欧美一级I91天天看I黄a在线91I九一无码中文字幕久久无码色…I丰满国产精品视频二区

China ranks world's 2nd in expressway mileage
( 2001-12-17 14:52 ) (8 )

More than 3,000 km of expressways opened to traffic in China this year, bringing the total expressway mileage in the country to 19,000 km.

China, now ranking second in the world in expressway mileage, has accelerated expressway construction in recent years. The mileage of expressway in China totaled 6,258 km in 1998, ranking eighth in the world. It tops 10,000 km at the end of 1999, taking the world's fourth place, and reached 16,000 km in 2000, ranking third in the world.

A national expressway network, which will consist of two vertical roads and two horizontal roads, is expected to take shape in 2002. At present, the horizontal Beijing-Shenyang expressway and the vertical Beijing-Shanghai expressway have become operational. The others are being built.

In addition, a highway network making up five vertical roads and seven horizontal roads will be built by 2008, when the Olympic Games will be held in Beijing.

Statistics show the United States leads the world in expressway operation with 88,000 km, making up half of the world's total expressway mileage. Other major expressway builders include Canada, Germany, Italy, France and Japan.