四川省阿坝州的川主寺至九寨沟公路(以下简称川九路)全长94.14公里,是开发“大九寨”旅游资源的九寨环线的重要段落。其起点位于川主寺,接兰州至磨憨西部开发通道,并通过连接线与九寨黄龙机场相接,止于九寨沟口,其中机场连接线长5.54公里,旧线改建88.6公里,路基宽度8.5米,沥青混凝土路面,批准概算3.94亿元。公路等级为二级公路,建设工期2年。 Sichuan Province Aba Chuanzhusi to Jiuzhaigou Highway (hereinafter referred to as Chuanjiu Road) a total length of 94.14 km, is to develop “Jiuzhaigou ” tourism resources Jiuzhaigou important passage. Its starting point is located in Chuanzhusi, Lanzhou to Mohan west development channel, and through the connection with the Jiuzhai Huanglong airport phase, only Jiuzhaigou mouth, of which 5.54 km long airport connection line, the old line reconstruction 88.6 km, the width of 8.5 meters subgrade , Asphalt concrete pavement, approved the estimated 394 million yuan. The grade of the highway is Grade II highway, the construction period is 2 years.