A visual representation displaying the designated routes and roadways maintained by the government within a specific midwestern state. This cartographic tool illustrates numbered corridors, interstate routes, landmarks, and often includes points of interest such as rest areas and tourist attractions within the state boundaries. As an example, such a document might depict the path of Interstate 90 as it traverses the state, marking junctions with various numbered routes and significant towns along its course.
These navigational aids are essential resources for transportation planning, logistics, and tourism. They provide a critical understanding of the state’s infrastructure, facilitating efficient travel for commercial vehicles and personal journeys. Historically, production and distribution of these resources were frequently undertaken by state departments of transportation, often provided free of charge to the public to promote safe and informed travel throughout the region.