Baltimore County Government2010 Transportation Analysis Zones for Baltimore County. The transportation analysis zone data set contains geographical areas that are delineated for land use and travel analysis purposes. The Baltimore Metropolitan Council and Baltimore County developed the initial transportation analysis zones in 1998.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/b5992e61e441465f9d9bd622517aaf95_6engBaltimore County Open Data PortalPublicTraffic Analysis Zones [Maryland--Baltimore County]Web servicesMaryland--Baltimore CountyMarylandLast Modified: 2023-09-19