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NG-911 Street Centerline
A spatial data layer containing line geometry features for representing the center line of roadways in Baltimore City, as documented in the City's enterprise GIS database and... -
USA Detailed Streams
U.S. Rivers and Streams represents detailed rivers and streams in the United States. Due to the very large number of features in this dataset, it has a minimum draw scale of... -
USA Freeway System (below 1:500k)
This layer presents rural and urban interstate highways. It is part of the National Highway Planning Network, published by the Federal Highway Administration as part of the... -
USA Freeway System (over 1:500k)
This layer presents rural and urban interstate highways. It is part of the National Highway Planning Network, published by the Federal Highway Administration as part of the...