Tractor-trailer rollover on Northway snares traffic in Warren County

Traffic is backup on the southbound lanes of the Northway in between Exit 17 and Exit 18 on Friday after at tractor-trailer rolled over. (The Post-Star)
A tractor-trailer rollover on the Northway injured the driver and backed up traffic for miles.
The crash happened at around 5 a.m. in the median just south of Exit 18. The southbound lanes of Exit 17 and Exit 18 are closed, State Police told our media partners at The Post-Star.
The driver was airlifted to Albany Medical Center serious injuries.
The tractor-trailer was the only vehicle involved and there were no other injuries, police said.
The crash is under investigation.
Check back at WNYT.com for updates.