U.S. Federal Route 30 runs east-west across Central Whiteside County. It runs from the Illinois/Iowa State Line, near East Clinton, to the Whiteside/Lee County Line, near Rock Falls. U.S. Rt. 30 passes through the following towns in Whiteside County. Fulton
EB U.S. Rt. 30 crossing the Mississippi River. EB U.S. Rt. 30 at the Illinois Welcome Sign near East Clinton. EB U.S. Rt. 30 at the Illinois Welcome Sign. WB U.S. Rt. 30 east of IL St Rt 136. WB U.S. Rt. 30 near Union Grove. A Whiteside County mile marker. WB U.S. Rt. 30 west of IL St Rt 78. A junction marker on WB U.S. Rt. 30/NB IL St Rt 78. WB U.S. Rt. 30/NB IL St Rt 78 in Morrison. WB U.S. Rt. 30 near Jackson in Morrison. WB U.S. Rt. 30 west of Sterling. A BGS on WB I-88/IL St Rt 110. A BGS on WB I-88/IL St Rt 110. EB U.S. Rt. 30 in Rock Falls. A junction marker on NB IL St Rt 40. A guide marker on WB IL St Rt 2. A guide marker on SB IL St Rt 40. A BGS on EB I-88/IL St Rt 110. A BGS on WB I-88/IL St Rt 110. A BGS on WB I-88/IL St Rt 110. EB U.S. Rt. 30 at the Whiteside/Lee County Line. WB U.S. Rt. 30 at the Lee/Whiteside County Line.
