Freeway fill subgrade construction and quality control is the key of influencing freeway engineering quality.

高速公路填石路基施工与质量控制一直是影响高速公路工程质量好坏的关键之一。

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This paper notes that line design is of great importance in freeway design. It analyzes beeline designing ways and curve line designing ways in freeway engineering.

阐述了线形设计在高速公路设计中的重要性，重点以直线线形、曲线线形设计方法，分析了高速公路的平面线形设计。

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He cited a 1994 feasibility study by WS Atkins, a U.K. engineering firm, which concluded that a freeway would only shift bottlenecks around rather than increase the city's traffic carrying capacity.

FORBES: Bombay's Bridge Over Troubled Traffic