A jack-knifed 18-wheeler is causing delays for commuters on the Northern Boulevard, according to Alabama State Troopers.
The commercial vehicle crashed and jack-knifed at the intersection of Interstate 65 southbound and the N. Blvd. exit, according to Troopers. The N. Blvd. exit lanes are blocked at this time.
Traffic on I-65 is not affected.
The cause of the crash remains under investigation.
Copyright 2014 WSFA 12 News. All rights reserved.
730 North Summit Street