Roads of the Mid-South & West > Highways of the State of Wisconsin > County Highways of the State of Wisconsin > County Highways of Marinette County > Marinette County Highway OO

Marinette County Highway OO

Marinette County Highway OO runs east-west in Northern Marinette County.

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A junction marker on WB U.S. Rt. 8/SB U.S. Rt. 141.

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23 March 2026