Arenn's Transportation Pages
Opinions on Indianapolis and Chicago highways. Also much objective Indianapolis information.
Darren's Louisville Transportation Page
Predominantly about roads in the metro area in Kentucky and Indiana.
Great Lakes Circle Tour
Covers the signed tours around the lakes.
Michiana Roads
Information and photos covering Southwestern Michigan and North-Central Indiana (Greater South Bend).
U.S. 31 Coalition, Inc.
Promotes the upgrade of this highway between Indianapolis and South Bend.