Wyoming Highway Patrol trooper nearly hit by out-of-control semi: Video

WYOMING (WLS) -- Heart-stopping video shows a Wyoming Highway Patrol trooper narrowly avoid being hit by an out-of-control 18-wheeler.

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The terrifying near-miss happened on snowy I-80 after the truck driver lost control and ran off the road.

The trooper avoided being hit by the careening semi by mere inches.

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The Wyoming Highway Patrol shared the video as a reminder to drivers to move over and slow down for emergency vehicles and workers.