Routable Michigan maps

I am from Grand Rapids, MI. I am currently working on a trail map for a non-profit organization (Blandford Nature Center). I wanted to use available map information for my area but images 73240257 through 73240261 seem corrupted, there is only POI data. Any ideas, data for these areas is of extreme interest to me because I have other trail maps in various areas I am working on.:confused:

Sorry, I know of the problem but can’t help you in the coming month. I suggest you to grab a download from e.g. Cloudmade and generate your own Garmin maps in the mean time.