Jackknifed tractor-trailer shuts part of Route 80 in Morris County

A jackknifed tractor-trailer shut down all eastbound lanes of Interstate 80 in Morris County early Nov. 6, causing disruptions for commuters.

The crash was reported as of 6:47 a.m. on I-80 eastbound, east of Exit 28 for County Route 631 and U.S. Route 46 in Mount Arlington, according to the New Jersey Department of Transportation. The highway reopened before 10 a.m.

It was not immediately clear what caused the tractor-trailer to jackknife or whether any injuries were reported.

Motorists traveling through the area should anticipate delays and consider alternate routes.

This is a developing story and will be updated as more information becomes available.

This article originally appeared on NorthJersey.com: Jackknifed tractor-trailer shuts part of Route 80 in Morris County