You searched for: Subject Transportation Remove constraint Subject: Transportation Subject National Highway System Remove constraint Subject: National Highway System Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Place Puerto Rico Remove constraint Place: Puerto Rico Data type Line Remove constraint Data type: Line Year 2011 Remove constraint Year: 2011
2011. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. This polyline shapefile depicts the National Highway Planning Network, a comprehensive network database of the United States' major highway system.... United States. Bureau of Transportation Statistics.