Minnesota State Highway 254 (MN 254) was a 4.796-mile-long (7.718 km) highway in south-central Minnesota, which ran from its intersection with Faribault County Road 17 in the city of Frost and continued north to its northern terminus at its interchange with Interstate 90 in Emerald Township, 8 miles east of Blue Earth.

In 2019, the route was marked as Faribault County State-Aid Highway 17.

[2] Highway 254 served as a short north–south connector route in south-central Minnesota between the city of Frost and Interstate 90.

Highway 254 crossed the East Branch Blue Earth River near its intersection with County Road 16 in Emerald Township.

[7][8] The part of MN 254 south of Frost was removed from statute in 1988 and turned back to Faribault County.