Franklin County Emergency Management agency reported around a half hour ago of a traffic backup on I 57 north of the West Frankfort exit.
In the above graphic the Red means Traffic is at a stand-still. There orange means congestion on Route 37 in Benton and on Route 14 east of town.
The new technology in place since the eclipse will help in determine things in real time. This update was at 4:07. You can get this information from gettingaroundillinois.com.
I will keep you posted hourly. -steve