Since its inception in 1997, the CREMA system has managed 14,000 kilometers of the national roads network and 1,000 kilometers of the provincial roads network.
2
我梦见有各种道路，有国道，有省道，有乡间小道；有八车道，有六车道，有两车道。
I dreamt of all kinds of roads: state highway, provincial highway, country road; with eight-lane, with six-lane and with dual-lane.
3
最新国家高速公路、国道、省道、县乡道公路网信息。
Latest national highway, national highway, provincial, county and township road, road network information.
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