Keywords: M-139 map.svg M-139 Made using Quantum GIS GIS data from the United States Census Bureau http //arcdata esri com/data/tiger2000/tiger_download cfm TIGER and the Federal Highway Administration http //www fhwa dot gov/planning/nhpn/ NHPN and public domain SVG shields available on Wikimedia Commons own TwinsMetsFan 2010-05-01 Road maps of Michigan |