Effective highway history research involves consulting a variety of resources both online and in print. Many newspaper indexes are available that date back to the earliest highway projects in Minnesota and around the United States, as well as government records, books and reports. Many full-text resources are available on the Internet and through the MnDOT Library. This guide is a collection of relevant and useful resources our librarians have selected to assist you in your research.
(A Brief History of MnDOT.