Driving from Wisconsin – Travel Questions

[DVC Grandpa]

Leaving Friday 9/6 for WDW thru Chicago, Indiana (I-65), Kentucky, Tennessee (I-65 & I-24), Georgia (I-75), and Florida. Does anyone have information on road construction, construction delays, speed traps, and gas prices for all or any portion on the route? I have looked at interstate4u.com but would like some first hand advice. Thanks in advance to all who reply!