Illinois State Route 72 runs east-west across Northern Ogle County. This highway has one of the two crossings over the Rock River. IL St Rt 72 passes through the following towns in Ogle County. Monroe Center
Davis Junction
Stillman Valley
Byron
Leaf River Forreston IL St Rt 72 is multi-plexed in Ogle County. Illinois State Route 2, near Byron.
WB IL St Rt 72 at the De Kalb/Ogle County Line. WB IL St Rt 72 east of Monroe Center. WB IL St Rt 72 west of Monroe Center. WB IL St Rt 72 at I-39/U.S. Rt. 51. A BGS on SB I-39/U.S. Rt. 51. A BGS on SB I-39/U.S. Rt. 51. A BGS on NB I-39/SB U.S. Rt. 51. A mile marker in Ogle County. WB IL St Rt 72 west of I-39/U.S. Rt. 51. WB IL St Rt 72 east of IL St Rt 251. WB IL St Rt 72 west of IL St Rt 251. WB IL St Rt 72 near Union Street in Davis Junction. WB IL St Rt 72 west of Davis Junction. WB IL St Rt 72 east of Stillman Valley. WB IL St Rt 72 near Armour Road. A guide marker on WB IL St Rt 64. WB IL St Rt 72 west of Stillman Valley. WB IL St Rt 72 near the Kishwaukee Road. WB IL St Rt 72 near Marrill Road. WB IL St Rt 72 at the Rock River. WB IL St Rt 72 near Front Street in Byron. SB IL St Rt 2/WB IL St Rt 72 at Walnut in Byron.
