Idea of Roadblock Icon
A roadblock is something to stop people from going on it. If you didn't want someone to go on a road, you'd put a roadblock to block off anyone from getting on it. It's a sturdy piece of wood, all put together with yellow warning flashing things to say don't get on this road!
This is the Roadblock 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.