| K-99 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by KDOT | ||||
| Length: | 233 mi (375 km) | |||
| Major junctions | ||||
| South end: | OK 99 south of Chautauqua | |||
| North end: | NE 99 in Summerfield | |||
| Highway system | ||||
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K-99 is a Kansas state highway that runs 233 miles (375 km) north–south through the eastern part of the state.
K-99 has its northern terminus near Summerfield at the Nebraska state line and its southern end south of Chautauqua where it crosses the Oklahoma border and becomes State Highway 99. This route was originally K-11.
On its way, it passes through the counties of Marshall, Pottawatomie, Wabaunsee, Lyon, Greenwood, Elk, and Chautauqua.