Mobility 2050 Designated Regionally Significant Arterials

Depicts designated Regionally Significant Arterials (RSAs) from Mobility 2050, the long-range Metropolitan Transportation Plan for North Central Texas, adopted in June 2025. RSAs with recommended improvements are indicated in the attributes. Note that this layer contains all designated RSA segments in the region, not just those with recommended improvements. Relevant Attributes: MTPID/RSAID: MTP unique identifier to relate projects to recommendation tables Facility: Street Name or Designation LimitFrom/LimitTo: Project limits County: County containing the RSA segment District: TxDOT District ImplementingAgency: Implementing agency/TxDOT district Lanes20xx: Number of lanes in each Mobility 2050 network year Cost: Project Cost Recommendation: "Yes"/"No" flag to indicate whether or not the segment is recommended for an improvement in Mobility 2050本数据集描绘了2025年6月获批的德克萨斯中北部都市区长期交通规划《Mobility 2050》中指定的区域重要干道（Regionally Significant Arterials，RSAs）。带有推荐改进方案的RSAs将通过属性字段予以标注。需注意，本图层包含该区域内所有已划定的RSA路段，而非仅包含带有推荐改进方案的路段。 相关属性说明如下： 1. MTPID/RSAID：用于关联项目与推荐方案表的大都会交通规划（Metropolitan Transportation Plan，MTP）唯一标识符 2. Facility：道路设施的名称或法定指定标识 3. LimitFrom/LimitTo：项目路段的起止范围 4. County：该RSA路段所属的行政县 5. District：得克萨斯州交通部门（Texas Department of Transportation，TxDOT）管辖分区 6. ImplementingAgency：项目实施机构/ TxDOT管辖分区 7. Lanes20xx：《Mobility 2050》各规划年度的车道数量 8. Cost：项目建设成本 9. Recommendation："是/否"标记字段，用于表明该路段是否在《Mobility 2050》中被推荐实施改进