A milepost is a marker placed along a road or railway that indicates the distance to a specific location, usually in miles. These markers help travelers gauge how far they have traveled and how much farther they need to go. Mileposts are commonly found on highways and railways, providing essential information for navigation and distance measurement. In addition to their practical use, mileposts can also serve as historical markers, often commemorating significant events or locations. They are part of the broader system of road signs and signals that guide drivers and travelers, contributing to road safety and efficient travel.