摘要
随着社会的进步和经济的发展,我国早期修建的高速公路已经达到或者超过了设计通行能力。高速公路改扩建,将成为未来十多年高速公路建设事业新的热点。
With the advancement of society and development of the economy, the freeway that our country built early has already reached or exceeded the capacity designed. The reconstruction and extension of highway will become a hot spot of highway construction in more than ten years.
出处
《交通标准化》
2009年第22期80-82,共3页
Communications Standardization
关键词
高速公路
改扩建
必要性
highway
reconstruction and extension
necessity
