随着我国社会主义市场经济的飞速发展,我国的交通运输业也在不断发展。很多大型车辆的载重量及数量都在大幅度增加,高速公路的交通量和交通负荷也在增加。原来的高速公路设计标准已经不能再满足飞速发展的交通运输业的发展。对高速公路的改扩建势在必行。本文将探讨区域性高速公路的改扩建模式,以及对交通管理进行分析。 With the rapid development of China’s socialist market economy, China’s transportation industry is also developing continuously. Many large-scale vehicles are significantly increased in terms of load and quantity, and traffic volume and traffic load on the expressway are also on the rise. The original highway design standards can no longer meet the rapid development of the transport industry. Expansion of the highway is imperative. This article will explore the expansion and expansion of regional expressways and the analysis of traffic management.