Closures in Oakland County will be scheduled on the weekends. Most traffic will be detoured to M-5 and 8 Mile Road. I-75 traffic will be route through the Davison and Lodge freeways. Oakland portion of the project is estimated to cost $20 million.
The name for Oz in "The Wizard of Oz" was thought up when the creator, Frank Baum, looked at his filing cabinet and saw A-N, and O-Z, hence "Oz."