Ключевые слова: asphalt, broken, cement, city, city street, code, concrete, construction, crack, cracked, crosswalk, curb, curbing, damage, damaged, danger, destruction, disrepair, edge, edging, exposed, gap, hazard, hazardous, hit, infrastructure, installation, liability, maintenance, pathway, paved, pavement, paving, pedestrian, raised, rebar, school, sidewalk, step, street, surface, texture, transition, trip, unsafe, urban, vehicle, walkway, zone,