Private organization proposing to move Interstate 64 traffic into the state away from downtown Louisville, Kentucky.

Opinions on Indianapolis and Chicago highways. Also much objective Indianapolis information.

Predominantly about roads in the metro area in Kentucky and Indiana.

Includes in-depth reports of various examples in the southern part of the state, focusing on former alignments.

Covers the signed tours around the lakes.

Weblog about the proposed facility south of Chicago.

Official site for the transportation department. Includes profile, motorist information, and related links.

Official site. Includes toll rates, maps, and news.

Information and photos covering Southwestern Michigan and North-Central Indiana (Greater South Bend).

Website of Citizens Against the Privatized Illiana Tollroad, regarding the proposed east-west facility running through the southeast outskirts of metropolitan Chicago.