Oakland County Planning Commission (Mich.)Extent: 1 map Notes: Base map May, 1963; revised June, 1966.1 in. = 25,000 vehicles.TIFF/JPEGoai:d.lib.msu.edu:maps_1177https://n2t.net/ark:/85335/m5fx76q8pengOakland County Planning CommissionPublicTraffic flowOakland County, Michigan, traffic flow, 1957MapsMichigan--Oakland CountyMichigan1966Michigan State University