75-Vehicle Pileup on I-70 in Colorado Injures 19, Closes Lanes

A massive chain-reaction crash involving more than 75 vehicles shut down eastbound Interstate 70 near the Eisenhower-Johnson Memorial Tunnel in Colorado on Tuesday afternoon, injuring at least 19 people and creating miles-long traffic backups through the Rocky Mountains.

The incident unfolded around 3 p.m. in Clear Creek County, about 50 miles west of Denver, according to the Colorado State Patrol. What started as a single collision quickly escalated into a sprawling pileup that included semitrucks and passenger cars, stretching across lanes near mile marker 216. Authorities from the Clear Creek County Sheriff's Office described the scene as a chaotic tangle of wreckage on a snow-covered roadway, with debris scattered and at least one vehicle left precariously positioned. Emergency responders evaluated 19 individuals for injuries ranging from minor to serious, transporting eight to nearby hospitals. One person suffered serious bodily injuries, but no fatalities were reported as of Tuesday evening.

The crash prompted the full closure of eastbound lanes, expected to last four to six hours as crews cleared vehicles, aided victims and investigated the cause. Officials blocked the...