Illinois State Route 43 is one of few surface routes that crosses all the way, north-south, across Cook County. IL St Rt 43 passes through the following towns in Cook County. Tinley Park
Orland Park
Palos Heights
Worth
Chicago Ridge
Oak Lawn
Bedford Park
Bridgeview
Summit
Forest View
Stickney
Lyons Riverside Berwyn Forest Park Oak Park
Elmwood Park Chicago Norridge Harwood Hieghts
Morton Grove
Glenview Northfield Northbrook IL St Rt 43 is multi-plexed in Cook County U.S. Rt. 14, at Morton Grove.
NB IL St Rt 43 in Orland Park. A junction marker on EB U.S. Rt. 6. SB IL St Rt 43 at 127th St. NB IL St Rt 43 in the Cook County Forrest Preserve. NB IL St Rt 43 at the Calumet River. NB IL St Rt 43 at I-294 (on overpass). SB IL St Rt 43 in Bridgeview. NB IL St Rt 43 at Bedford Park. NB IL St Rt 43 near I-55. A guide marker on NB IL St Rt 43. BGS on NB I-55. A BGS on SB I-55. SB IL St Rt 43 in Riverside. A BGS on EB I-290/IL St Rt 110. A BGS on EB I-290/IL St Rt 110. A street sign on Oak Park. NB IL St Rt 43 in Oak Park. NB IL St Rt 43 in Chicago. NB IL St Rt 43 in Harwood Heights. A junction sign on EB IL St Rt 72. BGS on EB I-90. A guide marker on SB IL St Rt 43. NB IL St Rt 43 at U.S. Rt. 14. A junction marker on WB IL St Rt 58. SB IL St Rt 43 south of I-94 in Northbrook. A BGS on EB I-94.