This layer was derived from the Montana Structures Framework layer including all records that had completed values in the "Name" field. It also includes bridges dta from Montana Dept. of Transportation
Documentation on this layer is available at http://giscoordination.mt.gov/structures/StructuresFramework_metadata_website.htm.
A list of structure types (i.e. fire stations, airports, schools, dams, cemetaries, radio/ TV broadcast facility) can be viewed at http://giscoordination.mt.gov/structures/Structures_Data_List.asp