Illinois State Route 97 is a north-south highway in Western Mason County. This is the main link between Havana and Springfield. IL St Rt 97 passes through the following towns in Mason County. Havana
NB IL St Rt 97 near the Mason/Menard County Line. NB IL St Rt 97 in Kilbourne. A junction marker on WB U.S. Rt. 136. WB U.S. Rt. 136/NB IL St Rt 97 in Havana. WB U.S. Rt. 136; NB IL St Rt 78/97 near the Illinois River. WB U.S. Rt. 136; NB IL St Rt 78/97 crossing the Illinois River. Looking south from the Havana shores at the Illinois River Bridge on U.S. Rt. 136; IL St Rt 78/97.
