LRS_arcs_TDA

The FDOT LRS Arcs feature class provides spatial information on the constituent geometry used to create the official FDOT linear referencing system (LRS). The arcs are digitized by the LRS coordinator and attributed with the necessary information to support LRS feature creation. The arcs are used to construct the LRS routes feature class. The LRS arcs are maintained as a versioned feature class in the Transportation Data & Analytics spatial database. The LRS arcs are made available every Saturday morning as a weekly snapshot for FDOT and TDA customers and partners. This dataset is maintained by the Transportation Data & Analytics office (TDA). The source spatial data for this hosted feature layer was created on: 06/27/2026. For more details please review the FDOT RCI Handbook Download Data: Enter Guest as Username to download the source shapefile from here: https://ftp.fdot.gov/file/d/FTP/FDOT/co/planning/transtat/gis/shapefiles/basemap_arcs.zipFDOT LRS弧段要素类可提供用于构建官方FDOT线性参考系统（Linear Referencing System，LRS）的组成几何要素的空间信息。此类弧段由LRS协调员进行数字化操作，并被赋予支撑LRS要素创建所需的必要属性信息。此类弧段可用于构建LRS路径要素类。LRS弧段以版本化要素类的形式在运输数据与分析空间数据库中进行维护。LRS弧段每周六上午以周度快照的形式向FDOT及TDA客户与合作伙伴开放访问。本数据集由运输数据与分析办公室（Transportation Data & Analytics，TDA）负责维护。此托管要素图层的源空间数据创建于2026年6月27日。如需获取更多详情，请参阅《FDOT RCI手册》。数据下载：请以Guest作为用户名即可从此处下载源形状文件：https://ftp.fdot.gov/file/d/FTP/FDOT/co/planning/transtat/gis/shapefiles/basemap_arcs.zip