MDOT SHA Roadway Maintenance Responsibility

Esri ArcGIS Online (AGOL) Hosted Feature Layer for accessing the MDOT SHA Roadway Maintenance Responsibility data product. MDOT SHA Roadway Maintenance Responsibility data consists of linear geometric features which represent the geographic extent of roadways throughout the State of Maryland along with information regarding the government agency responsible for maintaining each roadway. MDOT SHA Roadway Maintenance Responsibility data is developed as part of the Highway Performance Monitoring System (HPMS) which maintains and reports transportation related information to the Federal Highway Administration (FHWA) on an annual basis. HPMS is maintained by the Maryland Department of Transportation State Highway Administration (MDOT SHA), under the Office of Planning & Preliminary Engineering (OPPE) Data Services Division (DSD). This data is used by various business units throughout MDOT, as well as many other Federal, State and local government agencies. Roadway Maintenance Responsibility data is key to understanding which government agency is responsible for maintaining each roadway throughout the State of Maryland. MDOT SHA Roadway Maintenance Responsibility data is owned by the MDOT SHA Office of Planning & Preliminary Engineering (OPPE), and maintained by the MDOT SHA OPPE Data Services Division (DSD). This data product is updated & published on an annual basis for the prior year. This data product is for year 2024. For more information related to the data, contact MDOT SHA OPPE Data Services Division (DSD): Email: [e-mail] For more information, contact MDOT SHA OIT Enterprise Information Services: Email: [e-mail] ArcGIS Online (AGOL) 托管要素图层（Hosted Feature Layer），用于访问马里兰州交通厅州公路管理局（Maryland Department of Transportation State Highway Administration, MDOT SHA）的道路养护责任数据集。该道路养护责任数据包含线性几何要素，用以表征马里兰州全域道路的地理覆盖范围，同时附带各道路对应的养护责任政府机构相关信息。MDOT SHA道路养护责任数据是公路性能监测系统（Highway Performance Monitoring System, HPMS）的组成部分，该系统每年维护交通运输相关信息，并向联邦公路管理局（Federal Highway Administration, FHWA）报送。HPMS由马里兰州交通厅州公路管理局（MDOT SHA）下属规划与初步工程办公室（Office of Planning & Preliminary Engineering, OPPE）的数据服务部（Data Services Division, DSD）负责维护。该数据已被MDOT内部各业务部门，以及众多其他联邦、州及地方政府机构广泛使用。道路养护责任数据是明确马里兰州全境各道路对应养护责任政府机构的核心依据。MDOT SHA道路养护责任数据归MDOT SHA规划与初步工程办公室（OPPE）所有，由MDOT SHA OPPE数据服务部（DSD）负责维护。该数据集每年针对上一自然年度进行更新与发布，本次发布的为2024年度版本。如需了解该数据的更多相关信息，请联系MDOT SHA OPPE数据服务部（DSD），联系邮箱：[e-mail]；如需其他相关咨询，请联系MDOT SHA信息技术办公室（Office of Information Technology, OIT）企业信息服务部门，联系邮箱：[e-mail]