作为经济大省和公路大省,山东正以经济和公路的相辅相成,成就着各项事业,公路建设的快速发展引领着山东冲向世界的速度。山东的公路修得多:1998年以来,全省公路建设共完成投资572亿元,新增公路里程近12000公里,建成通车高速项目23个、1208公里,公路密度由每百平方公里37.8公里提高到45.7公里, As a major economic province and a major highway in the country, Shandong is making every effort to complement its economic and highways. The rapid development of highway construction leads the speed of Shandong’s rush to the world. Since 1998, a total of 57.2 billion yuan has been invested in highway construction in the province, nearly 12,000 kilometers have been newly added to the highway and 23 highways and highways have been completed and 1208 kilometers have been completed. The road density has been raised from 37.8 kilometers per 100 square kilometers 45.7 km,