The Michigan Road was one of the earliest roads in Indiana. Roads in early Indiana were often roads in name only. In actuality they were sometimes little more than crude paths following old animal and Native American trails and filled with sinkholes, stumps, and deep, entrapping ruts. Hoosier leaders, however, recognized the importance of roads to the growth and economic health of the state, and the needed improvements. They encouraged construction of roads which would do for Indiana what the National Road was doing for the whole country.
As early as 1821 the legislature earmarked funds for more than two dozen roads throughout the state. Road building was often the responsibility of the counties, which were empowered to call out a local labor force for construction and provide road viewers, or supervisors.