Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Route 1-50 > Illinois State Route 43 > Illinois State Route 43, Lake County

Illinois State Route 43
Lake County

Illinois State Route 43 runs north-south in Eastern Lake County. This is a surface alternative to the multi-lane divided U.S. Rt. 41, which runs to the east of this highway.

IL St Rt 43 passes through the following towns in Lake County.
Deerfield

Bannockburn
Lake Forest

Lake Bluff

Knollwood
North Chicago
Waukegan

Park City

IL St Rt 43 is not multi-plexed in Lake County.

IL St Rt 43 intersects the following highways in Lake County.

Illinois State Route 22, at Bannockburn.

Photo courtesy: Paul Dienhart

Illinois State Route 60, at Lake Forrest.
Illinois State Route 176, at Roundout.
Illinois State Route 137, near North Chicago.
Illinois State Route 120, at Park City.

U.S. Rt. 41, at Park City.



NB IL St Rt 43 north of the Lake/Cook County Line.

A guide marker on LCH A47.

A junction marker on WB IL St Rt 22.

A junction marker on EB IL St Rt 60.

NB IL St Rt 43 in Park City.

A BGS on SB U.S. Rt. 41.

The northern end of IL St Rt 43 in Park City.

The northern end marker.

11 April 2024