Tri State Border MO KS OK

Tri-state markers at the meeting of the Kansas, Oklahoma, and Missouri borders. The original stone monument was built in 1938 by the Youth Work Administration. A new monument was placed in October 2004 and lies several feet east of the old monument.


On US 44 cross Missouri border. Take exit 1 for US-400 W/US-166 W toward Baxter Springs/Kansas. Sharp left at SE 118th St/S 700 Rd/Stateline Rd. **

Exploring Oklahoma History
Exploring Oklahoma History


Marker put up by Missouri Association of County Surveyors, since on border of Oklahoma we included it in our database.


* GPS coordinates and description from
** Directions approximated using Google Maps.