Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Route 51-100 > Illinois State Route 78 > Illinois State Route 78, Whiteside County

Illinois State Route 78
Whiteside County

Illinois State Route 78 is the north-south highway in Whiteside County.

IL St Rt 78 passes through the following towns in Whiteside County.
Prophetstown
Morrison

Unionville

IL St Rt 78 is multi-plexed in Whiteside County.
U.S. Rt. 30, near Morrison.


IL St Rt 78 intersects the following highways in Whiteside County.
Interstate 88, near Lyndon.
Illinois State Route 110, near Lyndon.
U.S. Rt. 30, near Morrison.

U.S. Rt. 30, near Morrison.



NB IL St Rt 78 at the Whiteside/Henry County Line.

SB IL St Rt 78 south of Interstate 88.

A BGS on WB I-88/IL St Rt 110.

A BGS on WB I-88/IL St Rt 110.

A BGS on WB I-88/IL St Rt 110.

A guide marker on WB U.S. Rt. 30.

WB U.S. Rt. 30/NB IL St Rt 78 in Morrison.

A junction marker on WB U.S. Rt. 30/NB IL St Rt 78.

9 March 2022