The construction on 75 north of Chattanooga is finished... more lanes. Plenty of warning to get in left two lanes when I-24 to downtown starts.
I go straight through Atlanta on 75 without problems BUT do not stay in the right lane as there are three areas where the two right lanes become exits... exits for I-285 on the north side, exits for I-20 downtown, and I-85S to the airport. I use the HOV lane but you need to put the pedal to the metal except where I-85 joins as you want 45 MPH... disregard the 25 MPH as it's for a hard right turn to get on 85N.
