ArcGIS Online for MarylandMDOT SHA CHART active incident events Displays the locations of MDOT SHA CHART incident events, with a brief event description and last updated date/time. MDOT SHA Website Contact Us RSS Data Feed XML Data FeedArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/309ffcba9b13405d9789c899845940b0_0engMaryland iMapPublicMDOT SHA CHART Active Incident Events [Maryland]Web servicesMarylandLast Modified: 2026-01-08