路线交叉（road intersection）是公路工程专用名词，指公路相互之间、公路与其他道路等带状构筑物之间的交叉。其中，公路与公路之间的交叉亦是公路路网的系统节点。
为使路线交叉连接部处纵面线形平顺过渡，介绍了一种纵面坡度设计方法。
This paper introduces a method of longitudinal slope design for vertical alignment smoothly transition.
两年前，斯卡德和他的团队发现在一颗星，似乎恰好位于合适的点上- - - - - - -但他们直到快要过去时才确定这两个物体路线交叉。
Two years ago, Sicardy and his team found a good star in what seemed to be the right spot - but they couldn't be sure the two bodies would actually cross paths until it was about to happen.
如果您对构建更加高级的GIS应用程序感兴趣，您将需要为路线查找、形状交叉等添加更加复杂的功能。
If you are interested in building out a more significant GIS application, you will need to add much more sophisticated capabilities for route finding, shape intersection, and a great deal more.
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