ArcGIS Online for MarylandEsri ArcGIS Online (AGOL) Hosted Feature Layer which provides access to the MDOT SHA Maintenance Shop Boundaries data product . MDOT SHA Maintenance Shop Boundaries data consists of polygon geometric features which represent the geographic area of responsibility for each MDOT SHA Maintenance Shop Facility throughout the State of Maryland. MDOT SHA Maintenance Shop Facility Boundaries data is used by various transportation business units throughout the Maryland Department of Transportation (MDOT), as well as many other Federal, State & local government agencies. This data is key to understanding and visualizing the geographic area of maintenance responsibility for MDOT SHA Maintenance Shop Facilities throughout the State of Maryland. MDOT SHA Maintenance Shop Boundaries data is owned by the MDOT SHA Office of Maintenance (OOM). This data is updated & published on an As-Needed basis, as it does not frequently or regularly change. However, as of February 2024, this data product was updated as part of a data quality assurance / quality control process in preparation for the MDOT SHA Asset Management Office (AMO) and their future management of MDOT asset data. For additional information, contact the MDOT SHA OIT Enterprise Information Services: Email: GIS@mdot.maryland.govArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/8c99e19aca674e6c96a7511cc7d4da85_0engMaryland iMapPublicMDOT SHA Maintenance Shop Boundaries [Maryland]Web servicesMarylandLast Modified: 2025-08-20