Garden State Parkway Accident Today: Overturned Vehicle Causes Miles of Traffic in Clark, New Jersey

A vehicle overturned on the northbound Garden State Parkway in Clark, New Jersey, on Thursday, August 20, 2026, causing significant traffic delays through Union County.

According to News 12, the crash occurred just south of Exit 136. The vehicle sustained substantial damage in what appeared to be a single-vehicle crash.

Garden State Parkway Crash Causes Major Delays

The overturned vehicle blocked portions of the northbound Parkway during the morning commute. Traffic was reportedly able to pass using the left shoulder and two travel lanes, but the crash caused backups extending for miles through Union County.

Motorists traveling through Clark and surrounding areas were advised to expect significant delays and allow additional travel time.

Injuries Reported but Details Unconfirmed

Initial reports indicated that injuries may have occurred, but authorities had not released information about the severity of any injuries at the time of the latest report. Officials also had not confirmed what caused the vehicle to leave the roadway and overturn.

There was no confirmed report of a fatality connected to Thursday’s crash.

Investigation Underway

Authorities are continuing to investigate the circumstances surrounding the collision. Information about the driver, possible contributing factors, and the extent of injuries may be released as the investigation progresses.

Drivers should avoid speculation until law enforcement provides additional details.

Traffic Update

The crash location is near Exit 136 in Clark, an area that has experienced previous serious crashes on the Garden State Parkway. Current reports indicate that traffic is moving past the scene, although substantial residual congestion remains.

Information here is for general information purposes only. Traffic conditions, injury reports, and other details may change as emergency crews clear the scene and authorities release additional information.