officials and the Chicago Metropolitan Agency for Planning (CMAP). On February 21, 2007, Illinois House of Representatives Speaker Michael Madigan proposed legislation that would make a future Crosstown Expressway a part of the Illinois State Toll Highway Authority (ISTHA). However, the proposal was not previously looked at by the office of the mayor, governor, ISTHA or the Illinois Department of Transportation. See also Transportation in Chicago References Further reading External links Cancelled highway projects in the United States Expressways in the Chicago area Richard J. Daley