A semi-truck driver emerges unscathed after crashing on Interstate-70.
Colorado State Patrol responded to the crash on eastbound I-70 near mile marker 40 around 10 a.m. Sunday morning.
Authorities say the truck driver veered into a median, wiping out nearly 50 feet of guardrail.
CSP is continuing its investigation of the crash and is working to find what caused the driver to stray off the road.
