Roads of the Mid-South & West > Highways of the State of Illinois > Interstate 70, Illinois
 | Interstate 70 |  |
Interstate 70 in Illinois run east-west across the southern portion of the state. This highway enters the state from Indiana near Terre Haute. Then it enters Missouri at St. Louis. Much of I-70 runs along the National Highway/U.S. Rt. 40 path.
In 2014, Interstate 70 was routed off of the Poplar Street Bridge at the East St. Louis, IL-St. Louis, MO Mississippi River crossing, and on to the newly constructed Stan Musual Veterans Memorial Bridge. This bridge was located north of Downtown St. Louis. Traffic exits the Interstate 55/70; U.S. 40 routing at the interchange in East St. Louis with Interstate 64, at St. Clair Avenue.
While in Illinois, Interstate 70 is multi-plexed.
I-70 is multi-plex in Illinois with...
...U.S. Rt. 40, from the Indiana/Illinois state line to near Marshall.
...Interstate 57, at Effingham.
...U.S. Rt. 40, from M.P. 36 to M.P. 30 near Highland.
...Interstate 55, from near Troy to East St. Louis.
...U.S. Rt. 40, from near Troy to East St. Louis.
Info on the New Mississippi River Bridge Project...
In Illinois, Interstate 70 crosees the following interstates.
Interstate 57, at Effingham.
A BGS for I-57 on WB I-70. (July, 2016)
WB I-70 near I-57. (July, 2016)
WB I-70 at I-57. (July, 2016)
A BGS for I-57 two miles east I-57. (December, 2024)
WB I-70 one mile from I-70. (December, 2024)
WB I-70 near I-57. (December, 2024)
WB I-70 at I-57. (December, 2024)
NB I-57/EB I-70 two miles from north I-57. (December, 2024)
NB I-57/WB I-70 one mile from north I-57. (December, 2024)
NB I-57/WB I-70 near north I-57. (December, 2024)
NB I-57/WB I-70 at north I-57. (December, 2024
Interstate 57, at Effingham.
SB I-57/WB I-70 two miles from their split. (July, 2016)
SB I-57/WB I-70 one miles from their split. (July, 2016)
SB I-57/WB I-70 near their split. (July, 2016)
SB I-57/WB I-70 at their split. (July, 2016)
SB I-57/WB I-70 two miles from south I-57. (December, 2024)
SB I-57/WB I-70 one mile from south I-57. (December, 2024)
SB I-57/WB I-70 near south I-57. (December, 2024)
SB I-57/WB I-70 at south I-57. (December, 2024)
Interstate 55, near Troy.
NB I-55/EB I-70 near their split in Troy.
A BGS on NB I-55/EB I-70.
Another BGS on NB I-55/EB I-70.
NB I-55 at EB I-70.
NB I-55 one mile from EB I-70. (September, 2014)
A BGS for EB I-70. (September, 2014)
NB I-55 at EB I-70. (September, 2014)
EB I-70 one mile from NB I-55. (August, 2022)
A BGS on NB I-55/EB I-70. (August, 2022)
EB I-70 near NB I-55. (August, 2022)
EB I-70 at NB I-55. (August, 2022)
Interstate 270, near Troy.
WB I-70 two miles from I-55/270. (June, 2010)
WB I-70 one mile from I-55/270. (June, 2010)
WB I-70 near I-55/270. (June, 2010)
WB I-70 at I-55/270. (June, 2010)
Interstate 255, near Collinsville.
A BGS at 2 miles from I-255 on SB I-55/WB I-70.
A BGS at 1 mile on SB I-55/WB I-70.
A BGS near M.P. 11 on SB I-55/WB I-70.
Overhead signs at the ramp to I-255 on SB I-55/WB I-70.
A BGS one mile from I-255 on SB I-55/WB I-70. (May, 2011)
SB I-55/WB I-70 a half mile from I-255. (May, 2011)
A BGS on SB I-55/WB I-70. (May, 2011)
SB I-55/WB I-70 at I-255. (May, 2011)
The first BGS on NB I-55/EB I-70.
NB I-55/EB I-70 one mile from I-255.
NB I-55/EB I-70 near I-255.
NB I-55/EB I-70 at I-255.
A BGS on SB I-55; WB I-70/U.S. Rt. 40 two miles from I-255. (August, 2018)
SB I-55; WB I-70/U.S. Rt. 40 one mile from I-255. (August, 2018)
A BGS on SB I-55; WB I-70/U.S. Rt. 40 near I-255. (August, 2018)
SB I-55; WB I-70/U.S. Rt. 40 at I-255. (August, 2018)
A BGS on SB I-55; WB I-70/U.S. Rt. 40 two miles from I-255. (May, 2022)
SB I-55; WB I-70/U.S. Rt. 40 one mile from I-255. (May, 2022)
SB I-55; WB I-70/U.S. Rt. 40 a half mile from I-255. (May, 2022)
A BGS for I-255 on SB I-55; WB I-70/U.S. Rt. 40. (May, 2022)
SB I-55; WB I-70/U.S. Rt. 40 at I-255. (May, 2022)
Interstate 55, at East St. Louis.
Interstate 64, at East St. Louis.
A BGS for I-64 on SB I-55/WB I-70. (September, 2007)
A BGS about one mile from I-64 on SB I-55/WB I-70. (September, 2007)
SB I-55/WB I-70 near I-64 in East St. Louis. (September, 2007)
SB I-55/WB I-70 at I-64. (September, 2007)
SB I-55; WB I-70/U.S. Rt. 40 two miles from the East St. Louis interchange. (July, 2014)
SB I-55; WB I-70/U.S. Rt. 40 a half mile from the East St. Louis interchange. (July, 2014)
SB I-55; WB I-70/U.S. Rt. 40 near the East St. Louis interchange. (July, 2014)
SB I-55; WB I-70/U.S. Rt. 40 at the East St. Louis interchange. (July, 2014)
SB I-55; WB I-70/U.S. Rt. 40 two miles from I-64. (May, 2022)
SB I-55; WB I-70/U.S. Rt. 40 under one mile from I-64. (May, 2022)
SB I-55; WB I-70/U.S. Rt. 40 near I-64. (May, 2022)
EB I-70 two miles from I-64.
EB I-70 a half miles from I-64.
EB I-70 near I-64.
EB I-70 at I-55/64.
EB I-70 two miles from I-64. (June, 2022)
EB I-70 at half mile from I-64. (June, 2022)
EB I-70 at east I-64. (June, 2022)
EB I-70 at east I-64. (June, 2022)
Branches of I-70 in Illinois.
Photos of Interstate 70 as it travels through Illinois.
Select A Section of I-70.
19 August 2024