MDOT SHA Roadway Posted Speed Limit Signs (3M)

Esri ArcGIS Online (AGOL) Hosted, View Feature Layer which provides access to the MDOT SHA Roadway Posted Speed Limit Signs data product. MDOT SHA Roadway Posted Speed Limit Signs data consists of point geometric features which represent the geographic locations of posted speed limit signs along MDOT SHA-maintained roadways throughout the State of Maryland. This layer is a hosted, view layer showing only Posted Speed Limit signage from the comprehensive MDOT SHA Roadway Sign Inventory. Roadway signs that share a support structure will be represented as stacked geometry. MDOT SHA Roadway Sign Inventory data is owned by the MDOT SHA Office of Traffic & Safety (OOTS). This data product is currently updated on a Quarterly routine basis. MDOT SHA Roadway Sign Inventory data is published on ArcGIS Online for Maryland as a publicly available Hosted Feature Layer View with Non-Restricted Access. Download / Export of the data is available in a variety of formats. For additional information, contact MDOT SHA OIT Enterprise Information Services: [e-mail] ArcGIS Online (AGOL) 托管式要素视图图层（Hosted, View Feature Layer），可用于访问马里兰州交通局公路管理局（MDOT SHA）的道路限速标志数据产品。MDOT SHA道路限速标志数据由点几何要素构成，表征马里兰州全境由MDOT SHA维护的道路沿线张贴的限速标志的地理位置。本图层为托管式视图图层，仅展示MDOT SHA道路标志综合清单中的限速标志信息。共享同一支撑结构的道路标志将以堆叠几何的形式呈现。MDOT SHA道路标志清单数据归MDOT SHA交通与安全办公室（Office of Traffic & Safety, OOTS）所有。该数据产品目前按季度例行更新。MDOT SHA道路标志清单数据以无访问限制的公开托管要素视图图层形式，发布于面向马里兰州的ArcGIS Online平台。该数据支持多种格式的下载与导出。如需获取更多信息，请联系MDOT SHA信息技术办公室企业信息服务部门：[e-mail]