第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均;资料每比最新的一份旧 180 天,权重减半。
据该条目的描述,这是一个目标,而非确定日期:“……在取消部分线路和成本超支之后。日期为估计。……”
Official UK Department for Transport publication (May 2026 programme reset) gives the assured schedule range for Old Oak Common to Curzon Street as May 2036 to October 2039, superseding the pin's 2033 estimate; Transport Secretary Heidi Alexander has said there is 'no route' to a 2033 opening.[1]
The UK government's own 6-monthly report to Parliament states the "forecast date for initial HS2 services between Birmingham Curzon Street and Old Oak Common remains within the range of 2029 to 2033," an official but notably earlier range than the pin's stored 2036-2039 estimate, published November 2023.[1]
有遗漏或错误吗?用你自己的话说明:能佐证此图钉的链接、不同的开始或结束日期及理由,或缺失、有误的信息。AI 会对照此图钉的来源进行核实,搜索更好的来源,并添加任何支持你说法的页面。图钉自身的来源仍然最重要。AI 也会查看图片:显示的是别的东西或显示效果差的图片会被移到后面或替换。
原标题: HS2 London to Birmingham Opens