Days of Shine and Roses - S2-E1
Continuity mistake: When Rosco goes into the trees after the boys run him off the road, the amount of damage to the car is negligible, yet at the end, the car is crushed in on the sides.
Days of Shine and Roses - S2-E1
Continuity mistake: When Rosco gets out of the car with the Detour sign, the arrow points to the right, the way Boss went. When he sets the sign up, it points left. Then after Luke grabs it and sets it out ahead of Jessie, it points back to the right.
Answer: Various reasons, but mainly to drive the Dukes out of Hazzard County because the family have been foiling his schemes since his and Uncle Jesse's bootlegging days.
Captain Defenestrator