BT's Detroit Road Guide - Descriptions of numbered routes.
County Road Association of Michigan - Organization representing the interests of the state's county road agencies. Information on each agency.
Detroit Highways - Contains route logs, historical information, and personal observations.
Great Lakes Circle Tour - Covers the signed tours around the lakes.
A Guide to Highways in Upper Michigan - Gives descriptions of facilities in the Upper Peninsula as well as listing personal ideas for improvements.
Michiana Roads - Information and photos covering Southwestern Michigan and North-Central Indiana (Greater South Bend).
MPG Roads - Various topics on the state as well as Georgia and Pennsylvania.
US-12 Heritage Trail - Page describing the Historic Heritage Route. Includes tour detail files, history, FAQ, newsletter, and links.
Help build the largest human-edited
directory on the web.
