U.S. Federal Route 30 runs east-west across Southern De Kalb County. It runs along a set of Burlington Northern-Santa Fe railroad tracks. This highway is two-lanes through out the county. U.S. Rt. 30 passes through the following towns in De Kalb County. Hinckley
Waterman
Shabbona
U.S. Rt. 30 is not multi-plexed in De Kalb County. U.S. Rt. 30 intersects the following highway in De Kalb County. Illinois State Route 23, near Waterman.
EB U.S. Rt. 30 at the De Kalb/Lee County Line. WB U.S. Rt. 30 west of Shabbona. WB U.S. Rt. 30 east of Shabbona. EB U.S. Rt. 30 in Waterman. EB U.S. Rt. 30 near IL St Rt 23. EB U.S. Rt. 30 at IL St Rt 23. A junction marker on NB IL St Rt 23. EB U.S. Rt. 30 east of IL St Rt 23. A De Kalb County mile marker. EB U.S. Rt. 30 west of Hinckley. EB U.S. Rt. 30 in Hinckley. EB U.S. Rt. 30 east of Hinckley. WB U.S. Rt. 30 at the De Kalb/Kane County Line.
