public road sign in blue color with a capitol white letter h in the center black background. 3d

attention background billboard black blue board capitol caution center choice city clear color 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 road roadsign safety shape sign signal space speed stop street striped suburb symbol texture town traffic transport transportation travel two urban vehicle vintage wall warning way white worn