set of public road signs in red and white with a capitol letters s, t, u in the center on black background. 3d

attention background billboard black board capitol caution center choice city clear concepts construction copy course crossroad danger decision design detail direction directional dirty drive empty frame grunge guidance guide guidepost hazard highway icon ideas industrial information intersection isolated journey letter limit nobody notice object old plastic pole post public red road roadsign safety set shape sign signal space speed stop striped suburb symbol texture town traffic transport travel two urban vehicle vintage wall warning way white worn