Crisis and solution: public transportation in northeasten Illinois; report.

Mode of access: Internet.

Directory - Illinois Department of Transportation.

Mode of access: Internet.

Dispersion simulation techniques for assessing the air pollution impacts of ground transportation systems /

"ANL/ES-29."

Downstate public transportation operating assistance program / Illinois Department of Transportation.

Mode of access: Internet.

Environmental assessment, Hickory/Spring Creek flood control project : report to the Illinois Department of Transportation, Division of Water Resources /

Includes bibliography.

Evaluation of episodic and seasonal emission control for transportation in Illinois /

"December 19, 2001."

Evaluation of episodic and seasonal emission control for transportation in Illinois /

"January 2002."

Final report of the Subcommittee on Aviation Transportation Safety /

"December 1, 1987."--p. i.

Guidelines for responding to sexual harassment for the Illinois Department of Transportation /

Cover title: Stop sexual harassment.

Illinois Department of Transportation affirmative action plan for the handicapped for Illinois Department of Human Rights : September 1, 1981.

Cover title: Affirmative action plan for the handicapped : accessibility, the key to employment.

Illinois Department of Transportation county highway and county traffic maps held by the Illinois State Library.

"April 2005."

Illinois Transportation Enhancement Program : Cycle III /

"October 1994."

Illinois transportation funding, 1984-1988 : recommendations to the 83rd General Assembly /

"April, 1983."

Illinois state transportation plan, 2007 : safety, cost effective, quality of life, economic prosperity, environment.

"12/07"--Colophon.

Illinois transportation facts /

"In cooperation with the U.S. Dept. of Transportation, Federal Highway Administration."