Description: U.S. Major Highways represents the major highways of the United States. These include interstates, U.S. highways, state highways, and major roads. This dataset is from the Census 2000 TIGER/Line files. It contains all Class 1 and 2 road segments plus any other road segments necessary to provide network connectivity for the Class_Rte field.
Description: U.S. Detailed Streets represents detailed streets, interstate highways, and major roads within the United States. U.S. Detailed Streets is part of StreetMap USA.
StreetMap USA is a dataset in Smart Data Compression (SDC) format that provides nationwide streets display, routing, and geocoding for the United States. It contains a TIGER 2000-based streets dataset, enhanced by ESRI and Tele Atlas, and prepared for routing within the StreetMap Find Route dialog. StreetMap USA data is provided in the ESRI Data & Maps media kit on the ESRI Data & Maps/StreetMap USA DVD.