A jackknifed semi-truck blocked Highway 20 near Keetonville Hill.
This happened Monday around 8:30 a.m.
Troopers said the driver went off the road and overcorrected.
Authorities said northbound and southbound traffic on Highway 20 at Keetonville Hill is being diverted onto 4082 and 480.
Troopers said the semi driver is OK.
Authorities said the semi was removed around 1 p.m.