La Salle County Highway 43 runs north-south in Northwestern La Salle County. It runs from Illinois State Route 178/Interstate 80, north of Utica, to La Salle County 19, southeast of Mendota. LSCH 43 passes through the following town in La Salle County. Waltham LSCH 43 intersects the following highways in La Salle County. Interstate 80, near Utica. Illinois State Route 178, near Utica. La Salle County Highway 33, near Waltham. U.S. Rt. 52, near Troy Grove. La Salle County Highway 19, near Trumph. 27 April 2008
