4 ms·
The freeze/thaw cycles put cracks in the road. The snowplows (basically a fast bulldozer) excavate those into potholes (when the blade catches the crack, it tea
by sophacles 4y ago
The freeze/thaw cycles put cracks in the road. The snowplows (basically a fast bulldozer) excavate those into potholes (when the blade catches the crack, it tears up a chunk of asphalt with it, starting a feedback loop because theres more space for freezing to exert force causing more cracks...).