Thus, post-1949 road building has altered the old grid pattern of the city's road network, to a mixture of ring roads and radial roads.
这样，1949年后的道路建设将城市道路网的旧的格网形式，转变为环状道路和放射状道路混合的形式。
There are a number of crossroads at city road grid, because the roads are arranged in a crisscross pattern.
在城市道路中，由于道路的纵横交错而形成很多的交叉口。
Network planning to follow the original grid pattern, was "six vertical and four horizontal" dry road network structure.
路网规划沿用原方格网形态，呈“四横六纵”干道路网结构。
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