参考资料 6可信度 65%总体可信度: 65%该图钉的来源和参考资料对其日期的支持程度。包括来源在内的 6 份资料对图钉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，权重减半显示所有可信度为 50%–74% 的图钉
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。
- [1]50%en.wikipedia.org/wiki/Brenner_Base_Tunnelen.wikipedia.org· 发布于 2026年9月11日· 开始 2034年12月31日 ✓· 占评分 23%
BBT SE[2][3] 将 2026 年 10 月 20 日至 21 日的定期列车服务修改为 2034 年。12 月 31 日为年精度时间线锚点； 没有公布确切的开放日期。
- [2]95%Project progress BBT SE
Construction research 2026-10-24: BBT SE[3] reports three active construction lots. Its October 20–21, 2026 revision places construction completion in 2033 and regular train service in 2034, at approximately EUR 11.7 billion. The date uses the end of 2034 as a year-precision timeline anchor, not an announced opening day. Source quote: “There are currently three active construction lots, one of which is located in Italy and two in Austria.”
- [3]95%From Tunnel to Rail System: Revised Plan Enhances Safety and Adjusts Timeline and Costs
Construction research 2026-10-24: BBT SE[2] reports three active construction lots. Its October 20–21, 2026 revision places construction completion in 2033 and regular train service in 2034, at approximately EUR 11.7 billion. The date uses the end of 2034 as a year-precision timeline anchor, not an announced opening day. Source quote: “Total cost forecasts amount to around 11.7 billion euros.”
- [4]75%Brenner Base Rail Tunnel - Railway Technologyrailway-technology.com· 添加于 2026年9月14日· 占评分 23%
Railway Technology's own title covers the Brenner Base Tunnel project consistent with the pin's Wikipedia[1]-sourced 2032 target completion date, though the page itself could not be verified directly.
- [5]70%The $11BN Tunnel Connecting Scandinavia to the Mediterranean – The B1Myoutube.com· 发表于 2021年6月16日· 占评分 0%