Illinois State Route 56 in Kane County, runs parellel to I-88 then multi-plexed with it, before runing on a old portion of the highway. IL St Rt 56 passes through the following towns in Kane County. Sugar Grove
Aurora
North Aurora
IL St Rt 56 is multi-plexed in Kane County. Interstate 88, (Reagan Tollway) from Sugar Grove to North Aurora.
WB IL St Rt 56 at the Kane/Du Page County Line. A junction marker on SB Farnsworth Ave. WB IL St Rt 56 west of Farnsworth. WB IL St Rt 56 near Oak Creek Court. A junction marker on NB IL St Rt 25. WB IL St Rt 56 at IL St Rt 25. WB IL St Rt 56 west of IL St Rt 25. WB IL St Rt 56 at State Street. A guide marker on EB Indian Trail Road. A BGS on WB 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. A BGS on WB I-88/IL St Rt 110. A BGS on NB IL St Rt 31. A BGS on NB IL St Rt 31. BGS on IL St Rt 31/56 at I-88. WB IL St Rt 56 near the toll plaza at North Aurora. A Toll plaza getting on I-88. A BGS on EB I-88/IL St Rt 56. Another BGS on EB I-88/IL St Rt 56. A BGS on EB I-88/IL St Rt 56. A BGS on EB I-88; IL St Rt 56/110. A BGS on WB I-88/IL St Rt 110. WB I-88/IL St Rt 56-110 west of IL St Rt 31. A BGS on SB Orchard Road. A BGS on WB I-88/IL St Rt 56-110. A BGS on WB I-88/IL St Rt 56-110. A BGS on WB I-88/IL St Rt 56-110. A BGS on WB I-88/IL St Rt 56-110. EB IL St Rt 56 east of Galena Blvd. EB IL St Rt 56 east of Galena Blvd. EB IL St Rt 56 at Galena Blvd. WB IL St Rt 56 west of Galena Blvd. A mile maker on IL St Rt 56 near Sugar Grove. Right-of-Way sign along IL St Rt 56 Expy. near Sugar Grove. Looking west along the IL St Rt 56 Expy. near Sugar Grove. EB IL St Rt 56 east of U.S. Rt. 30/IL St Rt 47. A junction marker on WB U.S. Rt. 30/NB IL St Rt 47. BGS on WB U.S. Rt. 30/NB IL St Rt 47 at IL St Rt 56, in Sugar Grove. A junction marker on EB U.S. Rt. 30. A BGS on EB U.S. Rt. 30. A BGS on EB U.S. Rt. 30. A junction marker on WB U.S. Rt. 30/NB IL St Rt 47. A BGS on WB U.S. Rt. 30/NB IL St Rt 47. A BGS on SB IL St Rt 47. EB IL St Rt 56 at U.S. Rt. 30/IL St Rt 47. End of IL St Rt 56 at IL St Rt 47 and U.S. Rt. 30 in Sugar Grove. The western end of IL St Rt 56. The western end marker.
