Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Route 1-50 > Illinois State Route 40 > Illinois State Route 40, Whiteside County

Illinois State Route 40 Whiteside County

Illinois State Route 40 is a north-south highway in Whiteside County. It runs mostly in the eastern portion of the county. It is the main highway through the Sterling Area.

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IL St Rt 40 passes through the following towns in Whiteside County.
Deer Grove

Rock Falls
Sterling

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IL St Rt 40 is not multi-plexed in Whiteside County.

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IL St Rt 40 intersects the following highways in Whiteside County.
Illinois State Route 172, near Deer Grove.

Interstate 88, near Rock Falls.
Illinois State Route 110, near Rock Falls.
U.S. Rt. 30, at Rock Falls.

Illinois State Route 2, at Sterling.

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A set of guide markers on IL St Rt 2.

SB IL St Rt 40 at 3rd Street in Sterling.

NB IL St Rt 40 north of 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.

SB IL St Rt 40 south of I-88/IL St Rt 110.

NB IL St Rt 40 north of IL St Rt 172.

A guide marker on Star Road.

SB IL St Rt 40 south of IL St Rt 172.

SB IL St Rt 40 south of Deer Grove.

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20 November 2024