是中国同江至三亚、上海至瑞丽两条国道主干线在浙江中部的重要连接线。
The city is also an important connection line in the center of Zhejiang of the main lines of the two national highways Tongjiang-Sanya and Shanghai-Ruili.
杭州湾跨海大桥是国道主干线—沈海线跨越杭州湾的边界通道，是国家高速公路网杭州湾环线(G92)的组成部分。
Hangzhou bay sea-crossing bridge project is the main highway line across ShenHai-Hangzhou national highway, is G92 (Hangzhou) ring road of component.
《国家高速公路网规划》出台，计划到2020年完成总规模约8.5万公里高速公路，并与目前的国道主干线共同构成国家骨架公路网。
The layout of the national high speed road net was passed , which has 0.85 million kilometers, will be completed in 2020 in plan.
《国家高速公路网规划》出台，计划到2020年完成总规模约8.5万公里高速公路，并与目前的国道主干线共同构成国家骨架公路网。
The layout of the national high speed road net was passed , which has 0.85 million kilometers, will be completed in 2020 in plan.
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