日前，唐廊高速唐山段全线已完成80%以上桥涵基础，预计年底主体完工。该高速建成后将成为连接唐山、天津北部、廊坊、北京南部最便捷的快速通道。唐廊高速唐山段全长14.679公里，采用双向六车道高速公路标...
Recently, tangshan tang gallery high-speed period of all, more than 80% of the completed bridge foundation, is expected to be completed by the end of the main body. After the completion of the high-speed north will become the connection of tangshan, tianjin, langfang, south Beijing quick access to the most convenient. Tangshan tang gallery high-speed period of 14.679 km, the use of a two-way six-lane highway standard...
