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青蘭高速公路 青兰高速公路
青岛-兰州高速公路,简称青兰高速,中国国家高速公路网编号为G22,起点在青岛,途经济南、泰安、聊城、邯郸、长治、临汾、富县、庆阳、平凉、定西,终点在兰州,全长1858公里。规划路线定西至兰州段与G30 连霍高速重线。