A BGS on WB I-90/94. A guide marker in Oak Park. This leads traffic to what is now I-290, but use to be I-90. (September, 2008) WB I-90/94 at I-290/IL St Rt 110. (February, 2023) A BGS on EB I-290/IL St Rt 110. (February, 2023) WB I-90/94 at Jackson. BGS for Monroe St. in Downtown Chicago. NOTE: The distance. WB I-90/94 at Monroe. (February, 2023) EB I-90/94 in the Chicago Loop. Guide shields on NB Michigan Ave. in the Loop. WB I-90/94 near Madison Street in Chicago. (June, 2013) WB I-90/94 at Madison Street in Chicago. (February, 2023) WB I-90/94 near Washington Street in Chicago. (June, 2013) WB I-90/94 at Washington Street in Chicago. (February, 2023) A guide sign on the ramps along WB I-90/94. WB I-90/94 near Lake Street in Chicago. (June, 2013) WB I-90/94 at Lake Street in Chicago. (February, 2023) WB I-90/94 near Fulton in Chicago. WB I-90/94 near Wayman Street in Chicago. (June, 2013) WB I-90/94 near Wayman Street in Chicago. (February, 2023) WB I-90/94 at Halsted Street in Chicago. (February, 2023) WB I-90/94 at Kedzie in Chicago. (february, 2023) A guide marker in Chicago. BGS for the Loop Exits on EB I-90/94. EB I-90/94 at Ohio in Chicago. (February, 2023) EB I-90/94 near Ohio Street. WB I-90/94 near Ohio Street. (June, 2023) WB I-90/94 near Chicago Ave in Chicago. (June, 2023) WB I-90/94 at Odgen Ave. in Chicago. (February, 2023) A set of guide markers on Chicago Ave. WB I-90/94 at Milwaukee Ave in Chicago. (February, 2023) WB I-90/94 at Division in Chicago. (February, 2023) A guide marker on NB Elston in Chicago. WB I-90/94 at North Ave in Chicago. (February, 2023) EB I-90-94 near North Ave. EB I-90/94 northwest of Downtown Chicago. WB I-90/94 at Armitage in Chicago. (February, 2023) WB I-90/94 at Damen Ave in Chicago. (February, 2023) WB I-90/94 at Fullerton in Chicago. (Fbruary, 2023) A junction marker on EB Diversy Ave. WB I-90/94 at California in Chicago. (February, 2023) WB I-90/94 at Kimball in Chicago. (February, 2023) WB I-90/94 near Addison in Chicago. (June, 2013) A guide marker on EB Addison in Chicago. (February, 2023) WB I-90/94 at Pulaski in Chicago. (Feburary, 2023) A guide marker on WB IL St Rt 19. A junction marker on WB IL St Rt 19. WB I-90/94 at Montrose in Chicago. (February, 2023) The BGS for the express lanes on EB I-90. The entrance to the express lanes on EB I-90. A BGS on EB I-94. A BGS on EB I-94. (November, 2023) EB I-90 at Foster Ave. WB I-90 near Lawrence Ave. (June, 2013) WB I-90 at Lawrence Ave. (February, 2023) WB I-90 near Milwaukee Ave. (June, 2013) WB I-90 at Milwaukee Ave. (February, 2023) WB I-90 at Central Ave. (February, 2023) WB I-90 at Foster Ave. (February, 2023) WB I-90 near Austin. (February, 2023) WB I-90 west of Nagle. (February, 2023) A guide marker on NB Nagle. WB I-90 at Harlem. (February, 2023) A guide marker on NB IL St Rt 43. EB I-90 near Harlem Ave. A guide marker on WB Bryn Mawr Ave. A guide marker on Canfield Ave in Chicago. Photo from: Paul Dienhart A junction marker on SB Cumberland Ave. A BGS on NB IL St Rt 171. A BGS on SB IL St Rt 171. EB I-90 at Cumberland Ave. A guide marker on WB IL St Rt 72. A BGS on WB I-190. EB I-90 west of Cumberland Ave. EB I-90 at East River Road. A BGS on EB I-190. A milage chart on NB I-294.