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。
Given as a target, not a fixed date, per the pin description: "…nder construction in the United States. Estimated date.…"
The PDF could not be parsed by fetch, but its title, "2025 Supplemental Project Update Report," published August 19, 2025 by the rail authority itself, is the primary official source for the project's Merced-Bakersfield timeline the pin cites.[1]
Construction Dive's February 2025 report confirms the Central Valley segment faces a $6.5 billion shortfall and that hitting the original 2033 completion target is "increasingly unlikely," directly bearing on the pin's stored 2033 estimated date.
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。