Illinois State Route 136 is a short east-west highway in Western Whiteside County. This is a countiued portion of Iowa State Route 136 from the Illinois/Iowa State Line to U.S. Rt. 30, about 3 miles east of the state line. IL St Rt 136 passes through the following town in Whiteside County. Fulton
IL St Rt 136 is not multi-plexed in Whiteside County. IL St Rt 136 intersects the following highways in Whiteside County. U.S. Rt. 30, near Fulton. Illinois State Route 84, near Fulton.
The eastern end marker. EB IL St Rt 136 at U.S. Rt. 30. A junction marker on SB IL St Rt 84. WB IL St Rt 136 in Fulton. WB IL St Rt 136 near the Mississippi River. WB IL St Rt 136 at the Mississippi River. WB IL St Rt 136 crossing the Mississippi River.
