Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Route 1-50 > Illinois State Route 4 > Illinois State Route 4, St. Clair County

Illinois State Route 4
St. Clair County

Illinois State Route 4 is the main north-south highway in Eastern St. Clair County. This is a two lane highway through the entire county.
IL St Rt 4 passes through the following towns in St. Clair County.
Lebanon

Mascoutah

Fayetteville

St. Libory

Marissa

IL St Rt 4 is multi-plexed in St. Clair County.
U.S. Rt. 50, at Lebanon.

Illinois State Route 15, from Fayetteville to St. Libory.

Illinois State Route 13, from Marissa to the St. Clair/Washington/Randolph County Line.

IL St Rt 4 intersects the following highways in St. Clair County.
U.S. Rt. 50, at Lebanon.

U.S. Rt. 50, at Lebanon.

Interstate 64, near Mascoutah.
Illinois State Route 161, near Mascoutah.

Illinois State Route 177, at Mascoutah.

Illinois State Route 15, at Fayetteville.

Illinois State Route 15, at St. Libory.

Illinois State Route 13, at Marissa.


SB IL St Rt 4/EB IL St Rt 13 near the Randolph/St. Clair/Washington County Line.

SB IL St Rt 4/EB IL St Rt 13 at Marissa.

NB IL St Rt 4 near Darmstadt.

SB IL St Rt 4 south of St. Libory.

A junction marker on SB IL St Rt 4/EB IL St Rt 15.

SB IL St Rt 4/EB IL St Rt 15 near St. Libory.

SB IL St Rt 4/EB IL St Rt 15 near the Kaskaskia River in Fayetteville.

SB IL St Rt 4 in Mascoutah.

A BGS on EB I-64.

A BGS on EB I-64.

NB IL St Rt 4 north of Mid-America Airport.

A St. Clair County mile marker.

NB IL St Rt 4 south of Lebanon.

EB U.S. Rt. 50/NB IL St Rt 4 in Lebanon.

A junction marker on EB U.S. Rt. 50/NB IL St Rt 4 in Lebanon.
18 December 2011