 No part of M @-@ 189 is listed on the National Highway System . In 2009 , the Michigan Department of Transportation conducted a survey to determine the traffic volume along the highway , reported using a metric called average annual daily traffic ( AADT ) . The department determined that 421 vehicles a day used the highway south of the junction with CR 442 near Indian Lake State Park while 245 vehicles used remainder of the highway on average . 
