LMWIS
Member
Two tiered speed limit? 
Copied from Squarebutts post:
"As others have said, stay out of Illinois if you can. If you can't avoid IL, watch your speed, and beware of the two-tier speed limit. I got my first speeding ticket in 30 years on I 70 while towing a box trailer at 60 mph on a stretch of road marked 65/55. It was in the middle of the plains, flat as a pool table, and every vehicle was flying past me. I had the out-of-state plates, though. On the return trip I never went over 54 mph and got a lot of negative reaction from my fellow motorists."

Copied from Squarebutts post:
"As others have said, stay out of Illinois if you can. If you can't avoid IL, watch your speed, and beware of the two-tier speed limit. I got my first speeding ticket in 30 years on I 70 while towing a box trailer at 60 mph on a stretch of road marked 65/55. It was in the middle of the plains, flat as a pool table, and every vehicle was flying past me. I had the out-of-state plates, though. On the return trip I never went over 54 mph and got a lot of negative reaction from my fellow motorists."