Idea of Highway Sign Icon
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.
This Highway Sign icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.