美国大部分公路宽度足够三到四辆车并列通行。
Most highways in the U. S. are wide enough for three or four cars to travel side-by-side.
这条公路宽度达16条跑道的宽，是东非此类型公路中最巨型的。
The road, as wide as 16 lanes, is the biggest of its kind in East Africa.
公路工程施工中，公路线形一般由中桩控制，公路宽度是用钢尺自中桩向两侧丈量。
In the construction of the highway project, the highway line is generally controlled by the middle stakes and the width of highway is measured with a steel ruler from the middle stakes to both sides.
公路工程施工中，公路线形一般由中桩控制，公路宽度是用钢尺自中桩向两侧丈量。
In the construction of the highway project, the highway line is generally controlled by the middle stakes and the width of highway is measured with a steel ruler from the middle stakes to both sides.
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