This is the Znak drogowy icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
The icon is a logo for the State Route Sign. The icon is in the shape of a shield, with a line across the top of it. The icon has the number 60 in the very center of it, as if to display state route 60.