Roads of the Mid-South & West > Highways of the State of Illinois > County Highways of the State of Illinois > County Highways of Mc Henry County > Mc Henry County Highway A45

Mc Henry County Highway A45

Mc Henry County Highway A45 runs east-west in Southeastern Mc Henry County.

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A junction marker on NB IL St Rt 31.

A guide marker on NB IL St Rt 31.

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12 April 2026