No.
But the boys have passed St. Louis and are now in Illinois.
Mav is driving and took an alternate turn in St. Louis (some people would call it a wrong turn, but Mav is kind of sensitive about that word) and “Karen”, as the nav computer voice is called, told him to get off the highway, turn left and then turn left again.
To which Mav says, “why is she making me do a u-turn?” ”
Well,” says BFG, “you are going the wrong way.”
As the pic above shows, the correct route was found and the team is on the way to Louisville (250 miles to go.)