The previous fine had been $75.
Going 21 to 30 miles over the speed limit will now cost you $140, up from $95.
Many of the fines have not changed since 1992.
The additional revenue will go to the Illinois State Police and local governments.
Traffic ticket costs skyrocket Wednesday
September 15, 2010 Beginning Wednesday, the average fine for minor offenses jumps to $120. That includes speeding up to 20 miles over the speed limit, running a stop sign or making an illegal turn.
