TxDOT Projects Info

The TxDOT Projects Info service layer is a dataset of roadway construction and maintenance projects that are either currently under construction, or are in some phase of the planning process. Projects are grouped into 4 categories: projects that are currently underway or begins soon; projects in the construct authority (begins within the next four years); projects in the develop authority (planned to begin in 5 to 10 years); and projects in the initial phases of project development (corridor studies, construction in 10+ years). The dataset excludes non-letting projects. Update Frequency: 1 Days Source: TxDOT Connect (TxC) Security Level: Public Owned by TxDOT: True Related Links Data Dictionary PDF [Generated 2026/03/13]

德克萨斯州运输部（Texas Department of Transportation，简称TxDOT）项目信息服务图层数据集，收录了当前处于在建状态，或处于规划流程任一阶段的道路建设与养护项目。项目共划分为四类：一是当前正在推进或即将开工的项目；二是建设审批类项目（未来四年内开工）；三是开发审批类项目（计划5至10年内开工）；四是项目开发初期阶段项目（含通道研究，开工时间在10年以上）。本数据集排除非招标发包项目。更新频率：每日1次。数据来源：TxDOT Connect（简称TxC）。安全级别：公开。所属方为TxDOT：是。相关链接：数据字典PDF [生成于2026/03/13]