Kankakee County Highway 43 is a short north-south highway in Southern Kankakee County. It runs from Kankakee County Highway 37 to the Iroquois/Kankakee County Line. This highway is on the western banks of the Iroquois River. KCH 43 does not pas through any towns in Kankakee County. KCH 43 intersects the following highway in Kankakee County. Kankakee County Highway 37, near Chebanse.