 State Trunk Highway 84 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by WisDOT | ||||
| Major junctions | ||||
| West end |   WIS 28 / WIS 144 in Boltonville | |||
| East end |   I-43 / WIS 32 in Fillmore | |||
| Location | ||||
| Country | United States | |||
| State | Wisconsin | |||
| Counties | Washington, Ozaukee | |||
| Highway system | ||||
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State Trunk Highway 84 (often called Highway 84, STH-84 or WIS 84) was a state highway in Washington County and Ozaukee counties. The highway ran between Boltonville and Port Washington.