Estimated: Land between U.S. Highway 27 and Magnolia Street near Early County Airport, Blakely, Early County, Georgia 39823, United States (approximate: airport location)QTS
The Portal 将把 Caltrain 以及日后的加州高铁从 Fourth and King 引入地下,接入早已建在 Salesforce Transit Center 下方的列车箱体,并在 Fourth and Townsend 新建一座地下车站。TJPA 2025 年 7 月的初步估算显示,建设成本约为 75.7 亿美元,其中联邦政府已承诺出资 33.8 亿美元。