Permafrost degradation on the Qinghai-Tibet Plateau is accelerating under climate warming, causing roadbed settlement, waterlogging, thawing interlayers, and long-term instability in high-altitude ...
One major road improvement project in southeast Madera County is coming to a close. But two others are looming, so don’t expect the rush hour traffic jams on Highway 41 to end anytime soon. Caltrans ...
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