Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Routes 1-50 > Illinois State Route 1 > Illinois State Route 1, Cook County

Illinois State Route 1
Cook County

This is the northern most county for IL St Rt 1. Route 1 runs from the southside of Chicago through the southern suburbs to Will County.

IL St Rt 1 passes through the following towns.
Chicago
Calumet Park

Riverdale

Harvey

East Hazel Crest
Homewood

Glenwood

Chicago Heights

South Chicago Heights
Steger


IL St Rt 1 is not multi-plexed in Cook County.

IL St Rt 1 intersects the following highways in Cook County.

U.S. Rt. 30 at Chicago Heights.

Interstate 294 (Tri-State Tollway) at East Hazel Crest.
Interstate 80 (Tri-State Tollway) at East Hazel Crest.
U.S. Rt. 6 at Harvey.

Illinois State Route 83 at Harvey.

Interstate 57 at Chicago.


NB IL St Rt 1 in Steger.

NB IL St Rt 1 in Chicago Heights.

Junction marker on EB U.S. Rt. 30.

NB IL St Rt 1 in South Chicago Heights.

BGS on EB I-80/SB I-294.

A BGS on WB I-80/NB I-294.

A BGS on EB I-80/SB I-294.

NB IL St Rt 1 north of I-80/294.

NB IL St Rt 1 in Harvey.

A junction marker on EB U.S. Rt. 6.

SB IL St Rt 1 south of IL St Rt 83 in Harvey.

SB IL St Rt 1 in Chicago, south of 127th.

NB IL St Rt 1 in Chicago.

The northern begin point in Chicago. (November, 2007)

The northern begin marker. (November, 2007)

The northern end in Chicago. (November, 2007)

The northern end marker in Chicago. (November, 2007)

Northern begin and end marker.

Overhead sign on NB I-57.

Overhead sign on I-57. This sign was replaced in 2003 by the one above.

Overhead BGS's at the exit for IL St Rt 1.

A BGS on NB I-57.

31 March 2017