Southbound lane backed up for miles[...]

Standstill traffic for past hour. Still not cleared. No idea what has happened. [...]

cars in park. lots of ambulances and fire trucks driving up the shoulder [...]

Mile marker 262 traffic at standstill[...]

Mile marker 262 traffic at standstill[...]

Traffic accident and traffic is at a complete stand still for the past 20 minutes [...]

Interstate 81 south is at a standstill west of exit 36.[...]