u-turn arrow icons. redo icons on a checkered background.

yellow text symbol signage sign presentation number logo line label font diagram circle cartoon brand banner advertising u-turn arrow u-turn direction navigation sign traffic road process restart action redo icon action redo symbol directional easy read high contrast flat design traffic control return reverse retro geometric transportation logistics travel industrial safety warning caution signpost digital recycle user interface experience retro contemporary arrowhead combination convenient designation arrow casual right next left