Roads of the Mid-South & West > Highways of the State of Michigan > County Highways of the State of Michigan > County Highways of Montmorency County > Montmorency County Highway F21

Montmorency County Highway F21

Montmorency County Highway F21 is a highway in Eastern Montmorency County. It runs near Hillman.

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A guide marker on EB MI St Rt 32.

A guide marker on EB MI St Rt 32.

A guide sign on NB MCH F21/450.

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9 March 2026