有人说,交通是一座城市流动着的血脉。城市之所以美丽,不仅体现于林立的高楼、大片的绿地,更重要的是安全有序的交通。从狭窄的胡同到整洁的巷道,从羊肠小道到开埠后的各大经纬路,从泉水浸润的青石板路再到如今宽阔通衢的高架立交……济南的道路一直承载着这座城市的交通。从京杭大运河带来的南方茶文化到小清河“黄 Some people say that traffic is the blood of a city. The beauty of the city, not only reflected in the tall buildings, large areas of green space, more importantly, safe and orderly traffic. From narrow alleys to neat alleys, from latitudes to major thoroughfares after the port, from the soaked quartzite roads to the now overcrowded interchanges ... the roads in Jinan have been carrying traffic in the city. From the Beijing-Hangzhou Grand Canal to bring the tea culture to the small Qinghe ”yellow