Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. M-188 is a state trunkline highway in the US state of Michigan. Although designated as an east west highway, it is nearly a diagonal northwest-southeast route. It has its western terminus in Eaton Rapids and its eastern terminus at the VFW National Home for Children, southeast of Eaton Rapids.The entire length of M-188 is two lane road, which makes many turns due to the Grand River running along much of the road. The terminus of the highway is at the VFW National Home, which lies on the portion of M-188 along Waverly Rd on the Eaton County/Ingham County border.