Hmmmmm, well I've traveled the I-90, I -80 route west to I-57 many, many times without a glitch. Can't speak to your proposed alternative.
80/90 traffic seems to me to move along unless, of course, there's an accident in which case it can back up for miles.
Safe travel to Memphis.
2012 F-250 XLT, 6.2L, 4x4, CC, Standard Bed, 10,000lb. GVWR, 3.73 Axle.
Truck CAT Wt. 7,120 lbs.
Stated payload max. 2,881 lbs.
2015 Rockwood Signature Ultra Lite 8282ws.