Maine buried 20,000 discarded tyres beneath a road to fight frost and spring mud, while turning a growing waste problem into an engineering solution | World News
Along a quiet stretch of road in Maine, engineers buried something most people would expect to see in a scrapyard rather than beneath their tyres: about 20,000 discarded car tyres. The unusual experiment was designed to tackle two problems at once. Maine’s roads face a difficult seasonal cycle, with winter freezing the ground and spring…