I can give you some partial details now. Just south of Cordele (1hr south of Macon) there is road construction in progress for about 15 miles. depending on what is being done I-75 may be down to 1 lane for some parts. It's not to bad, but watch your speed through this area. We (the family) are heading to WDW tomorrow. I will try to post from there to let you know the status of construction for the whole trip down I-75.