Standstill for an hour. Saw smoke and then emergency vehicles. Smoke cleared, but still not moving.[...]

Several mile backup both directions [...]

Slow traffic[...]

Nothing but been at a complete standstill for 10 minutes [...]

Traffic at a standstill. Bad accident [...]

It's a bloody standstill m. 70 to 74[...]

It's a bloody standstill m. 70 to 74[...]

North bound semi crossed median into south bound and flipped. All south ound lanes are blocked. I have been sitting still for 1 1/2 hours. Truck driver next to us walked up to accident and said it would probably be an hour or two before we move. It r[...]

Heavy traffic R lane closed past 78 mile marker North [...]