Highway 99 is also known as Derrynane Street in the city of Le Center.
History
Highway 99 was authorized on April 22, 1933.[1] It was posted in 1934 and included parts of what were previously State Highways 7 and 21. It was paved between Nicollet and Le Center at this time.[2] The section between Le Center and Highway 13 was paved in 1939,[3][4] and the last section between Highway 13 and Highway 21 was paved in 1952.[5][6]
Until the mid-1950s, Highway 99 turned directly north at Cleveland along what is now County Road 15 to intersect Highway 112. A shortcut heading northeast to Le Center was begun in 1953[7] and completed by 1956.[8]
^1952 Official Road Map of Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Highway Department. January 1, 1952. § J17-K17. Archived from the original on July 21, 2011. Retrieved April 5, 2020.
^1954 Official Road Map of Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Highway Department. January 1, 1954. § J17. Archived from the original on July 21, 2011. Retrieved November 15, 2010.
^1956 Official Road Map of Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Highway Department. 1956. § J17. Archived from the original on July 21, 2011. Retrieved November 15, 2010.