OSNI Open Data 50k Transport Lines. The transport layer contains all motorways, A, B, C class and minor roads in Northern Ireland. By download or use of this dataset you agree to abide by the LPS...
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...
Major roads in northern North America as determined by the U.S. National Atlas (edcftp.cr.usgs.gov) and The National Atlas of Canada (geogratis.cgdi.gc.ca). National data layers were re-attributed an
