大部分经费用于改善该州首府圣保罗市的地铁工程及主要干线公路。

Much of it has gone on improvements to the state capital’s metro and its main arterial roads.

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对山西省干线公路沥青路面春融翻浆的主要原因进行了分析，提出了一些防治沥青路面翻浆的措施。

This paper analyses on the main reasons of spring breaking-up of bituminous pavement of the trunk highways in Shanxi Province, and puts forward some preventing measures for it.

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以沿黄干线为例主要阐述了公路设计技术指标与实地的合理结合。

For the example of Linfen section, the paper mainly introduced the combination of technical index of highway design with the practice.

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