public road sign orange and black color with a capital set of letters m, n, o, p in the center on white

attention background black board capital 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 notice object old orange plastic pole post public 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