On the basis of the properties of motorcar running on passing lane, the sight point position and lateral clear distance of curve in passing lane outside the median divider in expressway are analyzed.

为了满足具有中央分隔带公路弯道外侧超车车道停车视距的需要，保障行车安全，根据汽车在超车车道上的行驶特性，分析了具有中央分隔带公路弯道外侧超车车道上司机视点的位置和横净距。

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