The Reconstruction of Interstate 75 is split into different phases.
Phase 1A, the northern most part of the project that involves SR 4 that has been completed.
Phase 1B, the southern most part of the project that involves US 35, which has a completion date of June 2013.
Phase 2, which involves everything between Phase 1A and Phase 1B, starting fall of 2012 with a completion date of September 2017.
To get more information about each project, select the corresponding links on the left of this page under "I-75 Modernization."