Jackknifed Semi-Truck Causes Major Lane Blockage in Columbia County

March 15, 2026 | Juneau, WI

Emergency responders are attending to a jackknifed semi-truck that has fully blocked a lane on a roadway. No injuries have been reported from the incident. The crash took place on March 15 at 11:47 a.m. in Columbia County. Officials are handling the situation to clear the obstruction and get traffic moving again.

Units On Scene w/ a jackknighted semi w/ full lane blockage, No injuries Mutual Aid:Columbia County

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