U.S. Route 81 (US-81) is a part of the U.S. Highway System that travels from Fort Worth, Texas to the Pembina–Emerson Border Crossing near Pembina, North Dakota. In the U.S. state of Kansas, US-81 is a main north–south highway central part of the state. Wichita is the only metropolitan area US-81 serves in the state but the highway does serve several other larger towns in Kansas such as Wellington and Concordia.
US-81 at US-166's western terminus
US-81 concurrent with I-135 and K-15
US-81 at the north end of I-135 at I-70
South Haven is a city in Sumner County, Kansas, United States. As of the 2020 census, the population of the city was 324.
Road signs in South Haven with businesses in background (2009)