Road debris, a form of road hazard, is debris that accumulates on or off a road. Road debris includes substances, materials, and objects that are foreign to the normal roadway environment. Debris may
Debris in Galway, Ireland accumulating on a cycle lane
Waste in Amol, behind Haraz Road (Road 77), Iran
Garbage and waste dumped near a road in Talisay, Cebu. Extreme form of roadside litter containing all types of waste materials: plastic, metal, glass, paper, cardboard and biowaste
In 1914 St. Louis, Missouri, litter was removed from streets by water wagons, as shown in this drawing by Marguerite Martyn of the St. Louis Post-Dispatch
A street gutter is a depression that runs parallel to a road and is designed to collect rainwater that flows along the street diverting it into a storm drain. A gutter alleviates water buildup on a st
Shallow gutter typical of late 20th century North American low density suburbs
Street gutter, with pedestrian gutter bridge for crossing, in Costa Rica