洛杉矶和拉斯维加斯之间的高速铁路成本跃升至21.05亿美元,由于费用上涨,增加了55亿美元。 High-speed rail cost between L.A. and Las Vegas jumps to $21.05 billion, up $5.5 billion, due to rising expenses.

根据最新估计,连接洛杉矶和拉斯维加斯的拟议高速铁路的预计成本已猛增至21.05亿美元,增加了55亿美元。 The projected cost of the proposed high-speed rail connecting Los Angeles and Las Vegas has surged to $21.05 billion, an increase of $5.5 billion, according to updated estimates. 费用增加反映了建筑、土地购置和工程费用的不断上升。 The rise reflects escalating construction, land acquisition, and engineering expenses. 该项目旨在将两个城市之间的旅行时间缩短到两个小时以下,但仍处于规划阶段,没有确定开工日期。 The project, intended to reduce travel time between the two cities to under two hours, remains in the planning phase with no firm construction start date.