title: Wisconsin Highway 51
text: # Wisconsin Highway 51
  
  State Trunk Highway 51 (often called Highway 51, STH-51 or WIS 51) was a number assigned to two different state highways in the U.S. state of Wisconsin:
  
  * Highway 51 from 1917 to 1923, along the current route of U.S. Highway 63 from Turtle Lake to Spooner.
  * Highway 51 from 1923 to 1936, currently routed as Highway 72 from Ellsworth to Downsville.
  * For the highway in Wisconsin numbered 51 since 1926, see U.S. Highway 51.
  