Garden State Parkway Accident Today: Overturned Vehicle Causes Miles of Traffic in Clark, New Jersey
CLARK, N.J. — A serious crash involving an overturned vehicle is disrupting traffic on the Garden State Parkway today, August 20, 2026, with backups stretching for miles through Union County.
The crash occurred on the northbound Garden State Parkway just south of Exit 136 in Clark. The vehicle sustained significant damage in what appeared to be a single-vehicle collision.
Vehicle Overturns Near Garden State Parkway Exit 136
The accident left a badly damaged vehicle overturned along the northbound side of the Parkway.
Initial reports indicated that injuries may have occurred, although authorities had not confirmed the number of people injured or the severity of their conditions at the time of the latest information.
The cause of the crash also remains unclear. Officials have not said what happened immediately before the vehicle overturned or whether speed, road conditions or another factor contributed to the accident.
Miles of Traffic Backed Up Through Union County
The consequences of the crash quickly extended beyond the immediate scene.
Traffic became backed up for miles through Union County, creating significant delays for drivers traveling north on the Garden State Parkway Thursday morning.
Despite the emergency response, some vehicles were still able to pass the crash scene. Traffic was moving through using the left shoulder and two travel lanes based on the latest information available.
Drivers approaching Clark and Exit 136 should be prepared for congestion while authorities continue managing the scene.
Were There Injuries in the Garden State Parkway Accident?
Early reports indicated possible injuries following the crash.
However, authorities had not officially confirmed the number of people injured or provided information about the severity of any injuries at the time of reporting.
No fatality has been confirmed in connection with today’s Clark crash in the information currently available.
That distinction is important because several other serious accidents have occurred on the Garden State Parkway recently, and details from those crashes should not be confused with Thursday’s incident.
Another Recent Parkway Crash Seriously Injured Motorcyclist
Today’s accident comes shortly after another serious collision on the Garden State Parkway.
On Wednesday, a 23-year-old Little Silver man identified as Thomas D. Spencer was seriously injured after losing control of a Honda motorcycle while taking Exit 89B for Route 70 west near Lakewood.
The motorcycle struck a guardrail, and Spencer was thrown from the bike before being transported to a hospital with serious injuries.
That incident is separate from the overturned-vehicle crash reported today in Clark.
What Caused Today’s Garden State Parkway Crash?
The cause of the Garden State Parkway accident near Exit 136 has not been publicly determined.
Investigators will need to establish what caused the vehicle to overturn and whether any additional circumstances contributed to the crash.
Until authorities provide those findings, claims about speed, distraction, impairment, mechanical problems or other potential causes should not be treated as established facts.
For now, the most immediate impact is being felt by motorists traveling north through Clark and surrounding portions of Union County.
The Garden State Parkway accident today remains a developing situation, and additional information about possible injuries, the cause of the crash and traffic conditions may become available as authorities complete their response.
Disclaimer
This report reflects information available on August 20, 2026, concerning an overturned-vehicle accident on the northbound Garden State Parkway near Exit 136 in Clark, New Jersey. Injury information and the cause of the crash had not been officially confirmed in the information available. Details may change as authorities release additional verified information.
