Feature Catalog for the 2023 International Boundary TIGER/Line Shapefile International Boundaries 2023 2023-11-11 eng utf8 U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geospatial Products Branch 301-763-1128 301-763-4710 4600 Silver Hill Road, Stop 7400 Washington DC 20233-7400 United States geo.geography@census.gov pointOfContact INTERNATIONALBOUNDARY.shp International boundary lines false IBTYPE International boundary type flag that indicates type of international boundary that the edge represents A Alaska/Canada Boundary C Canada/Lower 48 Boundary M Mexico/US Boundary IBSTATUS International boundary status flag that indicates status of international boundary that the edge represents U Unverified international boundary V Verified international boundary MTFCC MAF/TIGER feature class code of the primary feature for the international boundary edge H1100 Connector H3010 Stream/River P0001 Nonvisible Linear Legal/Statistical Boundary S1400 Local Neighborhood Road, Rural Road, City Street S1740 Service Road for access to industrial, ranch, resource extraction, etc. land use or facilities.