U.S. Route 75 in Kansas U.S. Route 75 in Kansas U.S. Route 75 (US 75) is a north–south U.S. Highway stretching from Kittson County, Minnesota to Dallas, Texas. In Kansas, the highway runs from south to north through the eastern part of the state. It enters the state from Oklahoma near Caney and runs north, serving the state capitol of Topeka. The highway continues north of Topeka, passing by the Potawatomi and Kickapoo Indian reservation, and passes over the Nebraska state line near Sabetha. US 75 enters Kansas from Oklahoma near Caney and almost immediately starts an overlap with US 166. The highways split about
Kansas Turnpike turnpike proceeds due north from the state line, with no interchanges for its first in Kansas. The southernmost interchange on the turnpike is Exit 4 (South Haven), which serves US-166. US-166 heads east to Arkansas City and west to US-81 at South Haven. This interchange is a four-ramp folded diamond with ramps in the southeast and northwest quadrants. It has no toll plazas, as it lies south of the southern barrier toll. Northbound traffic must exit at US-166 to avoid paying a toll. Initially, the interchange provided only a southbound exit and northbound entrance, forcing drivers who did not wish