Semi-Truck Pileup Blocks Icy NH Highway Concord, New Hampshire — November 18, 2025 A sudden winter storm turned a stretch of New Hampshire highway into a hazardous trap Tuesday afternoon. As freezing rain coated the asphalt, heavy tractor-trailers struggled to maintain traction, leading to a dramatic series of collisions that brought traffic to a complete standstill near a busy exit ramp. The footage captures the terrifying moments as a silver sedan skids onto the shoulder, narrowly avoiding a m