skline; I have done it 3 or 4 times and I thing I got charged for 4 axle which made it about $17. I am 40 dutch star with toad. The major issue is whether you go the entire route from Georgetown to Sequin. When going south I also get off at 45 to 35 which cuts off the new and pricey stretch. Going north I go to San Marcos catch 45 to 130 to go north. Also going north or south there are electronic signs that give the travel time taking 35 versus 130. At many times of the day it is faster to take 35 than 130. I know live around Austin and go by the signs every day.