Construction cost per kilometer of high-speed line in France 2014

Here is a statistic about the construction cost per kilometer of high-speed lines (HSL) in France in 2014 (in millions of euros). It shows that the construction of the Mediterranean high-speed line, which links the Provence-Alpes-Côte d'Azur and Languedoc-Roussillon regions, cost around 20 million euros per kilometer.

以下是关于2014年法国高速铁路（HSL）每公里建设成本的统计数据（单位：百万欧元）。数据显示，连接普罗旺斯-阿尔卑斯-蓝色海岸和朗德鲁西永地区的地中海高速铁路建设，其每公里成本约为2000万欧元。