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1. 1:1,000,000-Scale Major Roads of the United States, 2012

2012. Geological Survey (U.S.). This map layer portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the indivi... Geological Survey (U.S.).

2. Major Roads of the United States, 1972-1999

1972. Geological Survey (U.S.). This line shapefile portrays the major roads in the United States, Puerto Rico, and the U.S. Virgin Islands. The file was produced by joining the i... Geological Survey (U.S.).

3. Massachusetts (Street Centerlines, 1998)

MassGIS (Office : Mass.) and MassGIS. The linework in this layer - representing roadways and railroads - was produced as part of the 1:5,000 Black and White Digital Orthophoto images pr... MassGIS.

4. Massachusetts (MA Highway Department Rds, 2003)

MassGIS (Office : Mass.). This datalayer represents linework from the USGS 1:100,000 Roads Digital Line Graphs (DLGs) with additional linework from the Massachusetts Highway... MassGIS (Office : Mass.).

5. Massachusetts (Major Roads, 2006)

Executive Office of Transportation - Office of Transportation Planning. This layer is the official state-maintained major street transportation dataset available from MassGIS and represents major roadways, including des... MassGIS (Office : Mass.).

6. Massachusetts (Major Roads, 2007)

MassGIS (Office : Mass.). This layer is the official state-maintained major street transportation dataset available from MassGIS and represents major roadways, including des... MassGIS (Office : Mass.).

7. Massachusetts (Points for plotting road shields, 2003)

Massachusetts. Highway Department. This point layer may be used for plotting route shields in fixed locations. MassGIS (Office : Mass.).

8. Massachusetts (Roads, 2006)

Massachusetts. Executive Office of Transportation and Construction. This layer is the official state-maintained street transportation dataset available from MassGIS and represents local and major roadways, including... MassGIS (Office : Mass.).

9. Massachusetts (Roads, 2007)

MassGIS (Office : Mass.). This layer is the official state-maintained street transportation dataset available from MassGIS and represents local and major roadways, including... MassGIS (Office : Mass.).

10. 1:1,000,000-Scale Ferries of the United States, 2014

2014. National Atlas of the United States. This map layer portrays the ferries on major roads in the United States and Puerto Rico. Ferries are ships that carry vehicles, passengers, and car... National Atlas of the United States.