Illinois State Route 48 is a north-south highway in Eastern De Witt County. This is one of two north-south crossings over Clinton Lake. IL st Rt 48 passes through the following town in De Witt County. Weldon
IL St Rt 48 is not multi-plexed in De Witt County. IL St Rt 48 intersects the following highways in De Witt County. Illinois State Route 10, near Weldon.
NB IL St Rt 48 at the De Witt/Macon/Piatt County Line. The left lane is in De Witt County, while the right lane is in Piatt County. NB IL St Rt 48 at the De Witt/Piatt County Line. NB IL St Rt 48 south of Weldon. NB IL St Rt 48 south of IL St Rt 10. NB IL St Rt 48 near Weldon. NB IL St Rt 48 near Clinton Lake. The northern end of IL St Rt 48. The northern end marker.
