You searched for: Format Shapefile Remove constraint Format: Shapefile Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Place Northern Mariana Islands Remove constraint Place: Northern Mariana Islands Year 2006 Remove constraint Year: 2006
2006. Rawson, Peg. This point shapefile depicts major dams in the United States, including Puerto Rico and the U.S. Virgin Islands. The map layer was created by extra... United States. Bureau of Transportation Statistics.
2006. United States. Bureau of Transportation Statistics and Stackhouse, Cecil. This polygon shapefile depicts nonattainment and maintenance areas for the United States and its Territories for the enforcement of the particulate... United States. Bureau of Transportation Statistics.