Oklahoma State Highway 14 route continued north along present-day U.S. 281 through Alva to the state line south of Hardtner, Kansas. (The old road north of Vici became part of SH-34.) New U.S. routes were added to Oklahoma's highway system in 1938. Among these were US-281, formerly a split route with one section in Kansas and one in Texas, which was connected in 1938 via Oklahoma; also added in 1938 was a southern extension of US-183. These two routes were overlaid onto SH-14, with US-183 entering the state from the south near Davidson and following the SH-14 route to Seiling, and US-281 taking the
K-9 (Kansas highway) then overlap going east, then south into Effingham. East of Effingham, the K-9/US-159 overlap ends, and K-9 alternates between northbound and eastbound alignments on its way towards Lancaster, ending south of Lancaster at US-73. K-9 (Kansas highway) K-9 is a state highway in the U.S. state of Kansas. The highway goes east–west through Kansas. It has its western terminus south of Dresden at an intersection with K-123 and an eastern terminus at its junction with U.S. Route 73 near Lancaster. K-9 begins south of Dresden at K-123 on the border between Sheridan and Decatur counties. After starting out along the