Highway Traffic Signs Vector Infographic

Full prompt

Educational flat vector illustration of highway traffic signs along an open motorway. On the left stands a yellow diamond warning sign with a black border indicating crosswinds, while on the right is a blue rectangular highway service sign with clean white typography and icons indicating an upcoming gas station. The background displays a clean, stylized stretch of multi-lane asphalt highway vanishing toward the horizon under a clear sky. Crisp linework, bold graphic vector aesthetic, clear readable layouts, and precise educational visual hierarchy, in 9:16 aspect ratio.