Minnesota State Highway 23 - History

History

MN 23 was authorized between Hinckley and Marshall in 1920; the remainder of the Highway was authorized in 1933. Various sections of the highway were paved from the 1930s through the 1950s; the entire length was paved by 1961.

The section of present-day MN 23 from its southern terminus to Marshall was originally designated MN 39 until 1940. The section between Marshall and Willmar was originally designated MN 17 until 1940. The MN 23 designation originally extended west from New London to Benson along the modern MN 9; which was also MN 17 from around 1940 to the 1960s. MN 23 originally ran through Sandstone proper to just west of Askov along the route that later became MN 123; this was redesignated c. 1946.

From 1934 to 1963, the northern terminus for MN 23 was its junction with old US 61 and US 2 in West Duluth. From 1963 to 1997, MN 23 continued farther into Duluth proper as a business route using several local arteries including Michigan Street, West 1st Street, East 2nd Street, East 3rd Street, and East Superior Street. The former northern terminus for MN 23 during this time period was at the intersection of US 61 (now MN 61) and 60th Avenue East in Duluth. In 1997, the official northern terminus changed to its junction with I-35 at Grand Avenue in Duluth.

After completion of the I-35 freeway, the state maintained MN 23 through Hinckley and Sandstone; now MN 23 is concurrent with I-35 from Hinckley to Sandstone.

The four-lane US 71 / MN 23 bypass of Willmar was proposed in the 1960s. However a financial crisis in the early 1980s led to the northbound lanes being unpaved, and the bypass had been scaled down to a two-lane facility by the time it opened in 1985. Construction in 2001 completed the bypass to its original four-lane design.

The MN 23 expressway from Spicer to New London, and the expressway from Richmond to Waite Park (St. Cloud), were both completed by 2005.

The DeSoto Bridge across the Mississippi River in St. Cloud was closed on March 20, 2008, after bent gusset plates were found in an inspection; similar to gusset plates that caused the I-35W Bridge in Minneapolis to collapse on August 1, 2007. The DeSoto Bridge was demolished in October 2008; with a new replacement bridge, the Granite City Crossing, completed October 29, 2009.