MnDOT Library

History

MnDOT

• A Brief History of MnDOT
• Art in the MnDOT Transportation Building
• Before the Interstate: 1921 to 1956
• Department of Transportation Commissioners (1917-present)
• History Publications in the MnDOT Library
• MnDOT Digital Library
  This new digital repository contains current and historical MnDOT publications.
• MnDOT in the Minnesota Digital Library
  Includes Registered Trails, Annual and Biennial reports 1906-1920,State Highway maps 1919-2010 and MnDOT employee newsletters 1951-1976
• Minnesota Interstate Route Opening Dates (SVG image file)
  
• Minnesota's Trunk Highways
• Registered Minnesota Auto Trails, 1917-1931

Other Sources

• Abandoned & Little-Known Airfields: Minnesota
• A Brief History of Twin Cities Transit
• Lake Superior Marine Museum
• Lake Superior Railroad Museum
• Minnesota Highway History Primer: 1917-1934
• Minnesota Historical Society
• Minnesota Transportation Museum
• Minnesota Statutes
  • Constitutional Trunk Highways (Routes 1-70) - 161.114
  • Additional Trunk Highways (Routes 71-339) - 161.115