  |
Michigan Department of Transportation - http://www.michigan.gov/mdot/
Official website. |
| |
Great Lakes Circle Tour - http://www.great-lakes.net/tourism/circletour/
Covers the signed tours around the lakes. |
| |
US-12 Heritage Trail - http://www.us12heritagetrail.org/
Page describing the Historic Heritage Route. Includes tour detail files, history, FAQ, newsletter, and links. |
| |
Michigan State Highways - http://www.michiganhighways.org/
Details on all of the state trunklines and their history, plus other highway facts. |
| |
Michiana Roads - http://www.roadfan.com/michroad.html
Information and photos covering Southwestern Michigan and North-Central Indiana (Greater South Bend). |