ArcGIS Online for MarylandEsri ArcGIS Online (AGOL) Feature Layer for accessing the MDOT SHA Roadway Inundation - Hazard Vulnerability Index (HVI) - 2050 Mean Sea Level - 4% Annual Chance (25-Year Storm) data product. MDOT SHA Roadway Inundation - Hazard Vulnerability Index (HVI) - 2050 Mean Sea Level - 4% Annual Chance (25-Year Storm) consists of linear geometric features which represent the geographic location & extent of roadway segments throughout the State of Maryland that are impacted by the 2050 Mean Sea Level - 4% Annual Chance Event (25-Year Storm). MDOT SHA Roadway Inundation - Hazard Vulnerability Index (HVI) - 2050 Mean Sea Level - 4% Annual Chance (25-Year Storm) data is owned by the MDOT SHA Office of Planning & Preliminary Engineering (OPPE). For more information, contact MDOT SHA OIT Enterprise Information Services: Email: GIS@mdot.maryland.govArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/291bf2c5594d4c1ca2f6340a064aeb28_0engMaryland iMapPublicMDOT SHA Roadway Inundation - Hazard Vulnerability Index (HVI) - 2050 Mean Sea Level - 4% Annual Chance (25-Year Storm) [Maryland]Web servicesMaryland2050