West Endpoint:
East Endpoint:
Counties Passed through: Jefferson, Leavenworth
Junction K-4 west of Ozawkie
East Endpoint:
Junction US 40 in Tonganoxie
Counties Passed through: Jefferson, Leavenworth
History
The original K-30 ran from K-4 to US 73W in Oslokoosa, then east through McLouth to US 40 in Tonganoxie. The pieces east and west of Oskaloosa were replaced by K-92 and the K-24, respectively, by 1932.