公路建设对国土资源的开发和区域经济发展的先导作用,以高速公路的影响最为明显,主要表现在以交通区位的优势,诱导大量新的资本在其沿线的投入,形成高速公路产业带,调整了产业和人口的分布,提高了高速公路所连接的端点(中心城市)、主要节点(沿线主要城镇)以及高速公路互通式立体交叉点连接的周边区域土地资 The impact of highway construction on the development of national land resources and regional economy is most obvious in expressway, which is mainly manifested in the advantages of traffic location, inducing large amounts of new capital to be invested along its route, forming a highway industrial belt, adjusting The distribution of industries and population improved the land resources of the surrounding areas connected with the end points (central cities), major nodes (major cities and towns along the route) and expressway interchange intersections